20167098248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{33247}}^1$

素因数の和:33438

約数の個数: 64

約数和(自身を含む): 42299435520

約数和(自身を除く): 22132337272

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 113, 122, 226, 244, 452, 488, 671, 904, 1243, 1342, 2486, 2684, 4972, 5368, 6893, 9944, 13786, 27572, 33247, 55144, 66494, 75823, 132988, 151646, 265976, 303292, 365717, 606584, 731434, 1462868, 2028067, 2925736, 3756911, 4056134, 7513822, 8112268, 15027644, 16224536, 22308737, 30055288, 41326021, 44617474, 82652042, 89234948, 165304084, 178469896, 229171571, 330608168, 458343142, 916686284, 1833372568, 2520887281, 5041774562, 10083549124, 20167098248]

約数ペア:

[(1, 20167098248), (2, 10083549124), (4, 5041774562), (8, 2520887281), (11, 1833372568), (22, 916686284), (44, 458343142), (61, 330608168), (88, 229171571), (113, 178469896), (122, 165304084), (226, 89234948), (244, 82652042), (452, 44617474), (488, 41326021), (671, 30055288), (904, 22308737), (1243, 16224536), (1342, 15027644), (2486, 8112268), (2684, 7513822), (4972, 4056134), (5368, 3756911), (6893, 2925736), (9944, 2028067), (13786, 1462868), (27572, 731434), (33247, 606584), (55144, 365717), (66494, 303292), (75823, 265976), (132988, 151646)]