20161502036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{201833}}^1$

素因数の和:201980

約数の個数: 48

約数和(自身を含む): 40588010064

約数和(自身を除く): 20426508028

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 221, 226, 442, 452, 884, 1469, 1921, 2938, 3842, 5876, 7684, 24973, 49946, 99892, 201833, 403666, 807332, 2623829, 3431161, 5247658, 6862322, 10495316, 13724644, 22807129, 44605093, 45614258, 89210186, 91228516, 178420372, 296492677, 387721193, 592985354, 775442386, 1185970708, 1550884772, 5040375509, 10080751018, 20161502036]

約数ペア:

[(1, 20161502036), (2, 10080751018), (4, 5040375509), (13, 1550884772), (17, 1185970708), (26, 775442386), (34, 592985354), (52, 387721193), (68, 296492677), (113, 178420372), (221, 91228516), (226, 89210186), (442, 45614258), (452, 44605093), (884, 22807129), (1469, 13724644), (1921, 10495316), (2938, 6862322), (3842, 5247658), (5876, 3431161), (7684, 2623829), (24973, 807332), (49946, 403666), (99892, 201833)]