20920172832

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:805

約数の個数: 384

約数和(自身を含む): 69701990400

約数和(自身を除く): 48781817568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 167, 171, 208, 216, 228, 234, 247, 288, 304, 312, 334, 342, 351, 416, 432, 456, 468, 494, 501, 513, 587, 608, 624, 668, 684, 702, 741, 864, 912, 936, 988, 1002, 1026, 1174, 1248, 1336, 1368, 1404, 1482, 1503, 1761, 1824, 1872, 1976, 2004, 2052, 2171, 2223, 2348, 2672, 2736, 2808, 2964, 3006, 3173, 3522, 3744, 3952, 4008, 4104, 4342, 4446, 4509, 4696, 5283, 5344, 5472, 5616, 5928, 6012, 6346, 6513, 6669, 7044, 7631, 7904, 8016, 8208, 8684, 8892, 9018, 9392, 9519, 10566, 11153, 11232, 11856, 12024, 12692, 13026, 13338, 14088, 15262, 15849, 16032, 16416, 17368, 17784, 18036, 18784, 19038, 19539, 21132, 22306, 22893, 23712, 24048, 25384, 26052, 26676, 28176, 28557, 30524, 31698, 33459, 34736, 35568, 36072, 38076, 39078, 41249, 42264, 44612, 45786, 48096, 50768, 52104, 53352, 56352, 57114, 58617, 61048, 63396, 66918, 68679, 69472, 71136, 72144, 76152, 78156, 82498, 84528, 85671, 89224, 91572, 98029, 100377, 101536, 104208, 106704, 114228, 117234, 122096, 123747, 126792, 133836, 137358, 144288, 144989, 152304, 156312, 164996, 169056, 171342, 178448, 183144, 196058, 200754, 206037, 208416, 213408, 228456, 234468, 244192, 247494, 253584, 267672, 274716, 289978, 294087, 301131, 304608, 312624, 329992, 342684, 356896, 366288, 371241, 392116, 401508, 412074, 434967, 456912, 468936, 494988, 507168, 535344, 549432, 579956, 588174, 602262, 625248, 659984, 685368, 732576, 742482, 784232, 803016, 824148, 869934, 882261, 913824, 937872, 989976, 1070688, 1098864, 1113723, 1159912, 1176348, 1204524, 1274377, 1304901, 1319968, 1370736, 1484964, 1568464, 1606032, 1648296, 1739868, 1764522, 1862551, 1875744, 1979952, 2197728, 2227446, 2319824, 2352696, 2409048, 2548754, 2609802, 2646783, 2741472, 2969928, 3136928, 3212064, 3296592, 3479736, 3529044, 3725102, 3823131, 3914703, 3959904, 4454892, 4639648, 4705392, 4818096, 5097508, 5219604, 5293566, 5587653, 5939856, 6593184, 6959472, 7058088, 7450204, 7646262, 7829406, 8909784, 9410784, 9636192, 10195016, 10439208, 10587132, 11175306, 11469393, 11879712, 13918944, 14116176, 14900408, 15292524, 15658812, 16762959, 17819568, 20390032, 20878416, 21174264, 22350612, 22938786, 24213163, 28232352, 29800816, 30585048, 31317624, 33525918, 34408179, 35639136, 40780064, 41756832, 42348528, 44701224, 45877572, 48426326, 50288877, 59601632, 61170096, 62635248, 67051836, 68816358, 72639489, 84697056, 89402448, 91755144, 96852652, 100577754, 122340192, 125270496, 134103672, 137632716, 145278978, 178804896, 183510288, 193705304, 201155508, 217918467, 268207344, 275265432, 290557956, 367020576, 387410608, 402311016, 435836934, 536414688, 550530864, 581115912, 653755401, 774821216, 804622032, 871673868, 1101061728, 1162231824, 1307510802, 1609244064, 1743347736, 2324463648, 2615021604, 3486695472, 5230043208, 6973390944, 10460086416, 20920172832]

約数ペア:

[(1, 20920172832), (2, 10460086416), (3, 6973390944), (4, 5230043208), (6, 3486695472), (8, 2615021604), (9, 2324463648), (12, 1743347736), (13, 1609244064), (16, 1307510802), (18, 1162231824), (19, 1101061728), (24, 871673868), (26, 804622032), (27, 774821216), (32, 653755401), (36, 581115912), (38, 550530864), (39, 536414688), (48, 435836934), (52, 402311016), (54, 387410608), (57, 367020576), (72, 290557956), (76, 275265432), (78, 268207344), (96, 217918467), (104, 201155508), (108, 193705304), (114, 183510288), (117, 178804896), (144, 145278978), (152, 137632716), (156, 134103672), (167, 125270496), (171, 122340192), (208, 100577754), (216, 96852652), (228, 91755144), (234, 89402448), (247, 84697056), (288, 72639489), (304, 68816358), (312, 67051836), (334, 62635248), (342, 61170096), (351, 59601632), (416, 50288877), (432, 48426326), (456, 45877572), (468, 44701224), (494, 42348528), (501, 41756832), (513, 40780064), (587, 35639136), (608, 34408179), (624, 33525918), (668, 31317624), (684, 30585048), (702, 29800816), (741, 28232352), (864, 24213163), (912, 22938786), (936, 22350612), (988, 21174264), (1002, 20878416), (1026, 20390032), (1174, 17819568), (1248, 16762959), (1336, 15658812), (1368, 15292524), (1404, 14900408), (1482, 14116176), (1503, 13918944), (1761, 11879712), (1824, 11469393), (1872, 11175306), (1976, 10587132), (2004, 10439208), (2052, 10195016), (2171, 9636192), (2223, 9410784), (2348, 8909784), (2672, 7829406), (2736, 7646262), (2808, 7450204), (2964, 7058088), (3006, 6959472), (3173, 6593184), (3522, 5939856), (3744, 5587653), (3952, 5293566), (4008, 5219604), (4104, 5097508), (4342, 4818096), (4446, 4705392), (4509, 4639648), (4696, 4454892), (5283, 3959904), (5344, 3914703), (5472, 3823131), (5616, 3725102), (5928, 3529044), (6012, 3479736), (6346, 3296592), (6513, 3212064), (6669, 3136928), (7044, 2969928), (7631, 2741472), (7904, 2646783), (8016, 2609802), (8208, 2548754), (8684, 2409048), (8892, 2352696), (9018, 2319824), (9392, 2227446), (9519, 2197728), (10566, 1979952), (11153, 1875744), (11232, 1862551), (11856, 1764522), (12024, 1739868), (12692, 1648296), (13026, 1606032), (13338, 1568464), (14088, 1484964), (15262, 1370736), (15849, 1319968), (16032, 1304901), (16416, 1274377), (17368, 1204524), (17784, 1176348), (18036, 1159912), (18784, 1113723), (19038, 1098864), (19539, 1070688), (21132, 989976), (22306, 937872), (22893, 913824), (23712, 882261), (24048, 869934), (25384, 824148), (26052, 803016), (26676, 784232), (28176, 742482), (28557, 732576), (30524, 685368), (31698, 659984), (33459, 625248), (34736, 602262), (35568, 588174), (36072, 579956), (38076, 549432), (39078, 535344), (41249, 507168), (42264, 494988), (44612, 468936), (45786, 456912), (48096, 434967), (50768, 412074), (52104, 401508), (53352, 392116), (56352, 371241), (57114, 366288), (58617, 356896), (61048, 342684), (63396, 329992), (66918, 312624), (68679, 304608), (69472, 301131), (71136, 294087), (72144, 289978), (76152, 274716), (78156, 267672), (82498, 253584), (84528, 247494), (85671, 244192), (89224, 234468), (91572, 228456), (98029, 213408), (100377, 208416), (101536, 206037), (104208, 200754), (106704, 196058), (114228, 183144), (117234, 178448), (122096, 171342), (123747, 169056), (126792, 164996), (133836, 156312), (137358, 152304), (144288, 144989)]