20210571384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19583887}}^1$

素因数の和:19583939

約数の個数: 32

約数和(自身を含む): 51701464320

約数和(自身を除く): 31490892936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19583887, 39167774, 58751661, 78335548, 117503322, 156671096, 235006644, 470013288, 842107141, 1684214282, 2526321423, 3368428564, 5052642846, 6736857128, 10105285692, 20210571384]

約数ペア:

[(1, 20210571384), (2, 10105285692), (3, 6736857128), (4, 5052642846), (6, 3368428564), (8, 2526321423), (12, 1684214282), (24, 842107141), (43, 470013288), (86, 235006644), (129, 156671096), (172, 117503322), (258, 78335548), (344, 58751661), (516, 39167774), (1032, 19583887)]