20347794428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23017867}}^1$

素因数の和:23017901

約数の個数: 24

約数和(自身を含む): 40603519152

約数和(自身を除く): 20255724724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23017867, 46035734, 92071468, 299232271, 391303739, 598464542, 782607478, 1196929084, 1565214956, 5086948607, 10173897214, 20347794428]

約数ペア:

[(1, 20347794428), (2, 10173897214), (4, 5086948607), (13, 1565214956), (17, 1196929084), (26, 782607478), (34, 598464542), (52, 391303739), (68, 299232271), (221, 92071468), (442, 46035734), (884, 23017867)]