20701036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1039}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 38525760

約数和(自身を除く): 17824724

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1039, 1172, 2078, 4156, 4981, 9962, 17663, 19924, 35326, 70652, 304427, 608854, 1217708, 5175259, 10350518, 20701036]

約数ペア:

[(1, 20701036), (2, 10350518), (4, 5175259), (17, 1217708), (34, 608854), (68, 304427), (293, 70652), (586, 35326), (1039, 19924), (1172, 17663), (2078, 9962), (4156, 4981)]