20114876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 37449216

約数和(自身を除く): 17334340

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 1151, 2302, 4369, 4604, 8738, 17476, 19567, 39134, 78268, 295807, 591614, 1183228, 5028719, 10057438, 20114876]

約数ペア:

[(1, 20114876), (2, 10057438), (4, 5028719), (17, 1183228), (34, 591614), (68, 295807), (257, 78268), (514, 39134), (1028, 19567), (1151, 17476), (2302, 8738), (4369, 4604)]