20171023614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{417983}}^1$

素因数の和:418381

約数の個数: 48

約数和(自身を含む): 50077827072

約数和(自身を除く): 29906803458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 383, 766, 1149, 2298, 2681, 3447, 5362, 6894, 8043, 16086, 24129, 48258, 417983, 835966, 1253949, 2507898, 2925881, 3761847, 5851762, 7523694, 8777643, 17555286, 26332929, 52665858, 160087489, 320174978, 480262467, 960524934, 1120612423, 1440787401, 2241224846, 2881574802, 3361837269, 6723674538, 10085511807, 20171023614]

約数ペア:

[(1, 20171023614), (2, 10085511807), (3, 6723674538), (6, 3361837269), (7, 2881574802), (9, 2241224846), (14, 1440787401), (18, 1120612423), (21, 960524934), (42, 480262467), (63, 320174978), (126, 160087489), (383, 52665858), (766, 26332929), (1149, 17555286), (2298, 8777643), (2681, 7523694), (3447, 5851762), (5362, 3761847), (6894, 2925881), (8043, 2507898), (16086, 1253949), (24129, 835966), (48258, 417983)]