20172680633

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1\times {\mathrm{2543}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 24910848000

約数和(自身を除く): 4738167367

約数列:

[1, 7, 23, 29, 161, 203, 667, 1699, 2543, 4669, 11893, 17801, 39077, 49271, 58489, 73747, 273539, 344897, 409423, 516229, 1133233, 1696181, 4320557, 7932631, 11873267, 30243899, 99372811, 125296153, 695609677, 877073071, 2881811519, 20172680633]

約数ペア:

[(1, 20172680633), (7, 2881811519), (23, 877073071), (29, 695609677), (161, 125296153), (203, 99372811), (667, 30243899), (1699, 11873267), (2543, 7932631), (4669, 4320557), (11893, 1696181), (17801, 1133233), (39077, 516229), (49271, 409423), (58489, 344897), (73747, 273539)]