20210680768

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{2091337}}^1$

素因数の和:2091500

約数の個数: 28

約数和(自身を含む): 40371188752

約数和(自身を除く): 20160507984

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 2416, 4832, 9664, 2091337, 4182674, 8365348, 16730696, 33461392, 66922784, 133845568, 315791887, 631583774, 1263167548, 2526335096, 5052670192, 10105340384, 20210680768]

約数ペア:

[(1, 20210680768), (2, 10105340384), (4, 5052670192), (8, 2526335096), (16, 1263167548), (32, 631583774), (64, 315791887), (151, 133845568), (302, 66922784), (604, 33461392), (1208, 16730696), (2416, 8365348), (4832, 4182674), (9664, 2091337)]