20176184483

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{5653}}^1$

素因数の和:6124

約数の個数: 36

約数和(自身を含む): 25478009568

約数和(自身を除く): 5301825085

約数列:

[1, 7, 13, 49, 91, 169, 431, 637, 1183, 3017, 5603, 5653, 8281, 21119, 39221, 39571, 72839, 73489, 274547, 276997, 509873, 514423, 955357, 2436443, 3569111, 3600961, 6687499, 17055101, 31673759, 46812493, 119385707, 221716313, 411758867, 1552014191, 2882312069, 20176184483]

約数ペア:

[(1, 20176184483), (7, 2882312069), (13, 1552014191), (49, 411758867), (91, 221716313), (169, 119385707), (431, 46812493), (637, 31673759), (1183, 17055101), (3017, 6687499), (5603, 3600961), (5653, 3569111), (8281, 2436443), (21119, 955357), (39221, 514423), (39571, 509873), (72839, 276997), (73489, 274547)]