20686023144

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^2\times {\mathrm{379}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 57822897600

約数和(自身を除く): 37136874456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 127, 141, 188, 254, 282, 376, 379, 381, 423, 508, 564, 758, 762, 846, 1016, 1128, 1137, 1143, 1516, 1524, 1692, 2274, 2286, 3032, 3048, 3384, 3411, 4548, 4572, 5969, 6822, 9096, 9144, 11938, 13644, 16129, 17813, 17907, 23876, 27288, 32258, 35626, 35814, 47752, 48133, 48387, 53439, 53721, 64516, 71252, 71628, 96266, 96774, 106878, 107442, 129032, 142504, 143256, 144399, 145161, 160317, 192532, 193548, 213756, 214884, 288798, 290322, 320634, 385064, 387096, 427512, 429768, 433197, 577596, 580644, 641268, 758063, 866394, 1155192, 1161288, 1282536, 1516126, 1732788, 2262251, 2274189, 3032252, 3465576, 4524502, 4548378, 6064504, 6112891, 6786753, 6822567, 9049004, 9096756, 12225782, 13573506, 13645134, 18098008, 18193512, 18338673, 20360259, 24451564, 27147012, 27290268, 36677346, 40720518, 48903128, 54294024, 54580536, 55016019, 73354692, 81441036, 110032038, 146709384, 162882072, 220064076, 287305877, 440128152, 574611754, 861917631, 1149223508, 1723835262, 2298447016, 2585752893, 3447670524, 5171505786, 6895341048, 10343011572, 20686023144]

約数ペア:

[(1, 20686023144), (2, 10343011572), (3, 6895341048), (4, 5171505786), (6, 3447670524), (8, 2585752893), (9, 2298447016), (12, 1723835262), (18, 1149223508), (24, 861917631), (36, 574611754), (47, 440128152), (72, 287305877), (94, 220064076), (127, 162882072), (141, 146709384), (188, 110032038), (254, 81441036), (282, 73354692), (376, 55016019), (379, 54580536), (381, 54294024), (423, 48903128), (508, 40720518), (564, 36677346), (758, 27290268), (762, 27147012), (846, 24451564), (1016, 20360259), (1128, 18338673), (1137, 18193512), (1143, 18098008), (1516, 13645134), (1524, 13573506), (1692, 12225782), (2274, 9096756), (2286, 9049004), (3032, 6822567), (3048, 6786753), (3384, 6112891), (3411, 6064504), (4548, 4548378), (4572, 4524502), (5969, 3465576), (6822, 3032252), (9096, 2274189), (9144, 2262251), (11938, 1732788), (13644, 1516126), (16129, 1282536), (17813, 1161288), (17907, 1155192), (23876, 866394), (27288, 758063), (32258, 641268), (35626, 580644), (35814, 577596), (47752, 433197), (48133, 429768), (48387, 427512), (53439, 387096), (53721, 385064), (64516, 320634), (71252, 290322), (71628, 288798), (96266, 214884), (96774, 213756), (106878, 193548), (107442, 192532), (129032, 160317), (142504, 145161), (143256, 144399)]