20116596740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{523597}}^1$

素因数の和:523736

約数の個数: 48

約数和(自身を含む): 45125770032

約数和(自身を除く): 25009173292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 7684, 9605, 19210, 38420, 523597, 1047194, 2094388, 2617985, 5235970, 8901149, 10471940, 17802298, 35604596, 44505745, 59166461, 89011490, 118332922, 178022980, 236665844, 295832305, 591664610, 1005829837, 1183329220, 2011659674, 4023319348, 5029149185, 10058298370, 20116596740]

約数ペア:

[(1, 20116596740), (2, 10058298370), (4, 5029149185), (5, 4023319348), (10, 2011659674), (17, 1183329220), (20, 1005829837), (34, 591664610), (68, 295832305), (85, 236665844), (113, 178022980), (170, 118332922), (226, 89011490), (340, 59166461), (452, 44505745), (565, 35604596), (1130, 17802298), (1921, 10471940), (2260, 8901149), (3842, 5235970), (7684, 2617985), (9605, 2094388), (19210, 1047194), (38420, 523597)]