20796638823

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{28837}}^1$

素因数の和:29423

約数の個数: 24

約数和(自身を含む): 30258444528

約数和(自身を除く): 9461805705

約数列:

[1, 3, 9, 227, 353, 681, 1059, 2043, 3177, 28837, 80131, 86511, 240393, 259533, 721179, 6545999, 10179461, 19637997, 30538383, 58913991, 91615149, 2310737647, 6932212941, 20796638823]

約数ペア:

[(1, 20796638823), (3, 6932212941), (9, 2310737647), (227, 91615149), (353, 58913991), (681, 30538383), (1059, 19637997), (2043, 10179461), (3177, 6545999), (28837, 721179), (80131, 259533), (86511, 240393)]