20344547498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{21821}}^1\times {\mathrm{42379}}^1$

素因数の和:64213

約数の個数: 16

約数和(自身を含む): 33293388960

約数和(自身を除く): 12948841462

約数列:

[1, 2, 11, 22, 21821, 42379, 43642, 84758, 240031, 466169, 480062, 932338, 924752159, 1849504318, 10172273749, 20344547498]

約数ペア:

[(1, 20344547498), (2, 10172273749), (11, 1849504318), (22, 924752159), (21821, 932338), (42379, 480062), (43642, 466169), (84758, 240031)]