20122030630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11906527}}^1$

素因数の和:11906560

約数の個数: 24

約数和(自身を含む): 39220103232

約数和(自身を除く): 19098072602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11906527, 23813054, 59532635, 119065270, 154784851, 309569702, 773924255, 1547848510, 2012203063, 4024406126, 10061015315, 20122030630]

約数ペア:

[(1, 20122030630), (2, 10061015315), (5, 4024406126), (10, 2012203063), (13, 1547848510), (26, 773924255), (65, 309569702), (130, 154784851), (169, 119065270), (338, 59532635), (845, 23813054), (1690, 11906527)]