20888646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 44782848

約数和(自身を除く): 23894202

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 4091, 5106, 8182, 12273, 24546, 94093, 151367, 188186, 282279, 302734, 454101, 564558, 908202, 3481441, 6962882, 10444323, 20888646]

約数ペア:

[(1, 20888646), (2, 10444323), (3, 6962882), (6, 3481441), (23, 908202), (37, 564558), (46, 454101), (69, 302734), (74, 282279), (111, 188186), (138, 151367), (222, 94093), (851, 24546), (1702, 12273), (2553, 8182), (4091, 5106)]