20007510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{881}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 48136032

約数和(自身を除く): 28128522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 757, 881, 1514, 1762, 2271, 2643, 3785, 4405, 4542, 5286, 7570, 8810, 11355, 13215, 22710, 26430, 666917, 1333834, 2000751, 3334585, 4001502, 6669170, 10003755, 20007510]

約数ペア:

[(1, 20007510), (2, 10003755), (3, 6669170), (5, 4001502), (6, 3334585), (10, 2000751), (15, 1333834), (30, 666917), (757, 26430), (881, 22710), (1514, 13215), (1762, 11355), (2271, 8810), (2643, 7570), (3785, 5286), (4405, 4542)]