20005155936

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:990

約数の個数: 288

約数和(自身を含む): 61774483680

約数和(自身を除く): 41769327744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 73, 76, 96, 114, 122, 144, 146, 152, 171, 183, 219, 228, 244, 288, 292, 304, 342, 366, 438, 456, 488, 549, 584, 608, 657, 684, 732, 821, 876, 912, 976, 1098, 1159, 1168, 1314, 1368, 1387, 1464, 1642, 1752, 1824, 1952, 2196, 2318, 2336, 2463, 2628, 2736, 2774, 2928, 3284, 3477, 3504, 4161, 4392, 4453, 4636, 4926, 5256, 5472, 5548, 5856, 6568, 6954, 7008, 7389, 8322, 8784, 8906, 9272, 9852, 10431, 10512, 11096, 12483, 13136, 13359, 13908, 14778, 15599, 16644, 17568, 17812, 18544, 19704, 20862, 21024, 22192, 24966, 26272, 26718, 27816, 29556, 31198, 33288, 35624, 37088, 39408, 40077, 41724, 44384, 46797, 49932, 50081, 53436, 55632, 59112, 59933, 62396, 66576, 71248, 78816, 80154, 83448, 84607, 93594, 99864, 100162, 106872, 111264, 118224, 119866, 124792, 133152, 140391, 142496, 150243, 160308, 166896, 169214, 179799, 187188, 199728, 200324, 213744, 236448, 239732, 249584, 253821, 280782, 300486, 320616, 333792, 338428, 359598, 374376, 399456, 400648, 427488, 450729, 479464, 499168, 507642, 539397, 561564, 600972, 641232, 676856, 719196, 748752, 761463, 801296, 901458, 951539, 958928, 1015284, 1078794, 1123128, 1138727, 1201944, 1282464, 1353712, 1438392, 1497504, 1522926, 1602592, 1802916, 1903078, 1917856, 2030568, 2157588, 2246256, 2277454, 2403888, 2707424, 2854617, 2876784, 3045852, 3416181, 3605832, 3655913, 3806156, 4061136, 4315176, 4492512, 4554908, 4807776, 5709234, 5753568, 6091704, 6832362, 7211664, 7311826, 7612312, 8122272, 8563851, 8630352, 9109816, 10248543, 10967739, 11418468, 12183408, 13664724, 14423328, 14623652, 15224624, 17127702, 17260704, 18219632, 20497086, 21935478, 22836936, 24366816, 27329448, 29247304, 30449248, 32903217, 34255404, 36439264, 40994172, 43870956, 45673872, 54658896, 58494608, 65806434, 68510808, 69462347, 81988344, 87741912, 91347744, 109317792, 116989216, 131612868, 137021616, 138924694, 163976688, 175483824, 208387041, 263225736, 274043232, 277849388, 327953376, 350967648, 416774082, 526451472, 555698776, 625161123, 833548164, 1052902944, 1111397552, 1250322246, 1667096328, 2222795104, 2500644492, 3334192656, 5001288984, 6668385312, 10002577968, 20005155936]

約数ペア:

[(1, 20005155936), (2, 10002577968), (3, 6668385312), (4, 5001288984), (6, 3334192656), (8, 2500644492), (9, 2222795104), (12, 1667096328), (16, 1250322246), (18, 1111397552), (19, 1052902944), (24, 833548164), (32, 625161123), (36, 555698776), (38, 526451472), (48, 416774082), (57, 350967648), (61, 327953376), (72, 277849388), (73, 274043232), (76, 263225736), (96, 208387041), (114, 175483824), (122, 163976688), (144, 138924694), (146, 137021616), (152, 131612868), (171, 116989216), (183, 109317792), (219, 91347744), (228, 87741912), (244, 81988344), (288, 69462347), (292, 68510808), (304, 65806434), (342, 58494608), (366, 54658896), (438, 45673872), (456, 43870956), (488, 40994172), (549, 36439264), (584, 34255404), (608, 32903217), (657, 30449248), (684, 29247304), (732, 27329448), (821, 24366816), (876, 22836936), (912, 21935478), (976, 20497086), (1098, 18219632), (1159, 17260704), (1168, 17127702), (1314, 15224624), (1368, 14623652), (1387, 14423328), (1464, 13664724), (1642, 12183408), (1752, 11418468), (1824, 10967739), (1952, 10248543), (2196, 9109816), (2318, 8630352), (2336, 8563851), (2463, 8122272), (2628, 7612312), (2736, 7311826), (2774, 7211664), (2928, 6832362), (3284, 6091704), (3477, 5753568), (3504, 5709234), (4161, 4807776), (4392, 4554908), (4453, 4492512), (4636, 4315176), (4926, 4061136), (5256, 3806156), (5472, 3655913), (5548, 3605832), (5856, 3416181), (6568, 3045852), (6954, 2876784), (7008, 2854617), (7389, 2707424), (8322, 2403888), (8784, 2277454), (8906, 2246256), (9272, 2157588), (9852, 2030568), (10431, 1917856), (10512, 1903078), (11096, 1802916), (12483, 1602592), (13136, 1522926), (13359, 1497504), (13908, 1438392), (14778, 1353712), (15599, 1282464), (16644, 1201944), (17568, 1138727), (17812, 1123128), (18544, 1078794), (19704, 1015284), (20862, 958928), (21024, 951539), (22192, 901458), (24966, 801296), (26272, 761463), (26718, 748752), (27816, 719196), (29556, 676856), (31198, 641232), (33288, 600972), (35624, 561564), (37088, 539397), (39408, 507642), (40077, 499168), (41724, 479464), (44384, 450729), (46797, 427488), (49932, 400648), (50081, 399456), (53436, 374376), (55632, 359598), (59112, 338428), (59933, 333792), (62396, 320616), (66576, 300486), (71248, 280782), (78816, 253821), (80154, 249584), (83448, 239732), (84607, 236448), (93594, 213744), (99864, 200324), (100162, 199728), (106872, 187188), (111264, 179799), (118224, 169214), (119866, 166896), (124792, 160308), (133152, 150243), (140391, 142496)]