20137637620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{53441}}^1$

素因数の和:53760

約数の個数: 48

約数和(自身を含む): 42987889728

約数和(自身を除く): 22850252108

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 227, 332, 415, 454, 830, 908, 1135, 1660, 2270, 4540, 18841, 37682, 53441, 75364, 94205, 106882, 188410, 213764, 267205, 376820, 534410, 1068820, 4435603, 8871206, 12131107, 17742412, 22178015, 24262214, 44356030, 48524428, 60655535, 88712060, 121311070, 242622140, 1006881881, 2013763762, 4027527524, 5034409405, 10068818810, 20137637620]

約数ペア:

[(1, 20137637620), (2, 10068818810), (4, 5034409405), (5, 4027527524), (10, 2013763762), (20, 1006881881), (83, 242622140), (166, 121311070), (227, 88712060), (332, 60655535), (415, 48524428), (454, 44356030), (830, 24262214), (908, 22178015), (1135, 17742412), (1660, 12131107), (2270, 8871206), (4540, 4435603), (18841, 1068820), (37682, 534410), (53441, 376820), (75364, 267205), (94205, 213764), (106882, 188410)]