20213520764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{6043}}^1$

素因数の和:6414

約数の個数: 48

約数和(自身を含む): 36867868128

約数和(自身を除く): 16654347364

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 233, 388, 466, 932, 3589, 6043, 7178, 8621, 12086, 14356, 17242, 22601, 24172, 34484, 45202, 90404, 223591, 447182, 586171, 836237, 894364, 1172342, 1408019, 1672474, 2344684, 2816038, 3344948, 5632076, 21688327, 43376654, 52096703, 86753308, 104193406, 136577843, 208386812, 273155686, 546311372, 5053380191, 10106760382, 20213520764]

約数ペア:

[(1, 20213520764), (2, 10106760382), (4, 5053380191), (37, 546311372), (74, 273155686), (97, 208386812), (148, 136577843), (194, 104193406), (233, 86753308), (388, 52096703), (466, 43376654), (932, 21688327), (3589, 5632076), (6043, 3344948), (7178, 2816038), (8621, 2344684), (12086, 1672474), (14356, 1408019), (17242, 1172342), (22601, 894364), (24172, 836237), (34484, 586171), (45202, 447182), (90404, 223591)]