20139204494

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1\times {\mathrm{74567}}^1$

素因数の和:76279

約数の個数: 16

約数和(自身を含む): 30591969408

約数和(自身を除く): 10452764914

約数列:

[1, 2, 83, 166, 1627, 3254, 74567, 135041, 149134, 270082, 6189061, 12378122, 121320509, 242641018, 10069602247, 20139204494]

約数ペア:

[(1, 20139204494), (2, 10069602247), (83, 242641018), (166, 121320509), (1627, 12378122), (3254, 6189061), (74567, 270082), (135041, 149134)]