20179020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336317}}^1$

素因数の和:336329

約数の個数: 24

約数和(自身を含む): 56501424

約数和(自身を除く): 36322404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336317, 672634, 1008951, 1345268, 1681585, 2017902, 3363170, 4035804, 5044755, 6726340, 10089510, 20179020]

約数ペア:

[(1, 20179020), (2, 10089510), (3, 6726340), (4, 5044755), (5, 4035804), (6, 3363170), (10, 2017902), (12, 1681585), (15, 1345268), (20, 1008951), (30, 672634), (60, 336317)]