12069980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3571}}^1$

素因数の和:3606

約数の個数: 36

約数和(自身を含む): 27454392

約数和(自身を除く): 15384412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3571, 7142, 14284, 17855, 35710, 46423, 71420, 92846, 185692, 232115, 464230, 603499, 928460, 1206998, 2413996, 3017495, 6034990, 12069980]

約数ペア:

[(1, 12069980), (2, 6034990), (4, 3017495), (5, 2413996), (10, 1206998), (13, 928460), (20, 603499), (26, 464230), (52, 232115), (65, 185692), (130, 92846), (169, 71420), (260, 46423), (338, 35710), (676, 17855), (845, 14284), (1690, 7142), (3380, 3571)]