20171804304

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9773161}}^1$

素因数の和:9773215

約数の個数: 40

約数和(自身を含む): 53322371872

約数和(自身を除く): 33150567568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9773161, 19546322, 29319483, 39092644, 58638966, 78185288, 117277932, 156370576, 234555864, 420245923, 469111728, 840491846, 1260737769, 1680983692, 2521475538, 3361967384, 5042951076, 6723934768, 10085902152, 20171804304]

約数ペア:

[(1, 20171804304), (2, 10085902152), (3, 6723934768), (4, 5042951076), (6, 3361967384), (8, 2521475538), (12, 1680983692), (16, 1260737769), (24, 840491846), (43, 469111728), (48, 420245923), (86, 234555864), (129, 156370576), (172, 117277932), (258, 78185288), (344, 58638966), (516, 39092644), (688, 29319483), (1032, 19546322), (2064, 9773161)]