20246277568

素因数分解:

$2^6\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 280

約数和(自身を含む): 49480744320

約数和(自身を除く): 29234466752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 41, 44, 62, 64, 68, 82, 88, 121, 124, 136, 164, 176, 187, 242, 248, 272, 328, 341, 352, 374, 451, 484, 496, 527, 544, 656, 682, 697, 704, 748, 902, 968, 992, 1054, 1088, 1271, 1312, 1331, 1364, 1394, 1496, 1804, 1936, 1984, 2057, 2108, 2542, 2624, 2662, 2728, 2788, 2992, 3608, 3751, 3872, 4114, 4216, 4961, 5084, 5324, 5456, 5576, 5797, 5984, 7216, 7502, 7667, 7744, 8228, 8432, 9922, 10168, 10648, 10912, 11152, 11594, 11968, 13981, 14432, 14641, 15004, 15334, 16456, 16864, 19844, 20336, 21296, 21607, 21824, 22304, 22627, 23188, 27962, 28864, 29282, 30008, 30668, 32912, 33728, 39688, 40672, 41261, 42592, 43214, 44608, 45254, 46376, 54571, 55924, 58564, 60016, 61336, 63767, 65824, 79376, 81344, 82522, 84337, 85184, 86428, 90508, 92752, 109142, 111848, 117128, 120032, 122672, 127534, 131648, 153791, 158752, 165044, 168674, 172856, 181016, 185504, 218284, 223696, 234256, 237677, 240064, 245344, 248897, 255068, 307582, 317504, 330088, 337348, 345712, 362032, 371008, 436568, 447392, 453871, 468512, 475354, 490688, 497794, 510136, 600281, 615164, 660176, 674696, 691424, 701437, 724064, 873136, 894784, 907742, 927707, 937024, 950708, 995588, 1020272, 1200562, 1230328, 1320352, 1349392, 1382848, 1402874, 1448128, 1691701, 1746272, 1815484, 1855414, 1901416, 1991176, 2040544, 2401124, 2460656, 2614447, 2640704, 2698784, 2805748, 3383402, 3492544, 3630968, 3710828, 3802832, 3982352, 4081088, 4802248, 4921312, 5228894, 5397568, 5611496, 6766804, 7261936, 7421656, 7605664, 7715807, 7964704, 9604496, 9842624, 10204777, 10457788, 11222992, 13533608, 14523872, 14843312, 15211328, 15431614, 15929408, 18608711, 19208992, 20409554, 20915576, 22445984, 27067216, 28758917, 29047744, 29686624, 30863228, 37217422, 38417984, 40819108, 41831152, 44891968, 54134432, 57517834, 59373248, 61726456, 74434844, 81638216, 83662304, 108268864, 115035668, 123452912, 148869688, 163276432, 167324608, 230071336, 246905824, 297739376, 316348087, 326552864, 460142672, 493811648, 595478752, 632696174, 653105728, 920285344, 1190957504, 1265392348, 1840570688, 2530784696, 5061569392, 10123138784, 20246277568]

約数ペア:

[(1, 20246277568), (2, 10123138784), (4, 5061569392), (8, 2530784696), (11, 1840570688), (16, 1265392348), (17, 1190957504), (22, 920285344), (31, 653105728), (32, 632696174), (34, 595478752), (41, 493811648), (44, 460142672), (62, 326552864), (64, 316348087), (68, 297739376), (82, 246905824), (88, 230071336), (121, 167324608), (124, 163276432), (136, 148869688), (164, 123452912), (176, 115035668), (187, 108268864), (242, 83662304), (248, 81638216), (272, 74434844), (328, 61726456), (341, 59373248), (352, 57517834), (374, 54134432), (451, 44891968), (484, 41831152), (496, 40819108), (527, 38417984), (544, 37217422), (656, 30863228), (682, 29686624), (697, 29047744), (704, 28758917), (748, 27067216), (902, 22445984), (968, 20915576), (992, 20409554), (1054, 19208992), (1088, 18608711), (1271, 15929408), (1312, 15431614), (1331, 15211328), (1364, 14843312), (1394, 14523872), (1496, 13533608), (1804, 11222992), (1936, 10457788), (1984, 10204777), (2057, 9842624), (2108, 9604496), (2542, 7964704), (2624, 7715807), (2662, 7605664), (2728, 7421656), (2788, 7261936), (2992, 6766804), (3608, 5611496), (3751, 5397568), (3872, 5228894), (4114, 4921312), (4216, 4802248), (4961, 4081088), (5084, 3982352), (5324, 3802832), (5456, 3710828), (5576, 3630968), (5797, 3492544), (5984, 3383402), (7216, 2805748), (7502, 2698784), (7667, 2640704), (7744, 2614447), (8228, 2460656), (8432, 2401124), (9922, 2040544), (10168, 1991176), (10648, 1901416), (10912, 1855414), (11152, 1815484), (11594, 1746272), (11968, 1691701), (13981, 1448128), (14432, 1402874), (14641, 1382848), (15004, 1349392), (15334, 1320352), (16456, 1230328), (16864, 1200562), (19844, 1020272), (20336, 995588), (21296, 950708), (21607, 937024), (21824, 927707), (22304, 907742), (22627, 894784), (23188, 873136), (27962, 724064), (28864, 701437), (29282, 691424), (30008, 674696), (30668, 660176), (32912, 615164), (33728, 600281), (39688, 510136), (40672, 497794), (41261, 490688), (42592, 475354), (43214, 468512), (44608, 453871), (45254, 447392), (46376, 436568), (54571, 371008), (55924, 362032), (58564, 345712), (60016, 337348), (61336, 330088), (63767, 317504), (65824, 307582), (79376, 255068), (81344, 248897), (82522, 245344), (84337, 240064), (85184, 237677), (86428, 234256), (90508, 223696), (92752, 218284), (109142, 185504), (111848, 181016), (117128, 172856), (120032, 168674), (122672, 165044), (127534, 158752), (131648, 153791)]