20522596

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 36759800

約数和(自身を除く): 16237204

約数列:

[1, 2, 4, 61, 122, 241, 244, 349, 482, 698, 964, 1396, 14701, 21289, 29402, 42578, 58804, 84109, 85156, 168218, 336436, 5130649, 10261298, 20522596]

約数ペア:

[(1, 20522596), (2, 10261298), (4, 5130649), (61, 336436), (122, 168218), (241, 85156), (244, 84109), (349, 58804), (482, 42578), (698, 29402), (964, 21289), (1396, 14701)]