20869260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347821}}^1$

素因数の和:347833

約数の個数: 24

約数和(自身を含む): 58434096

約数和(自身を除く): 37564836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347821, 695642, 1043463, 1391284, 1739105, 2086926, 3478210, 4173852, 5217315, 6956420, 10434630, 20869260]

約数ペア:

[(1, 20869260), (2, 10434630), (3, 6956420), (4, 5217315), (5, 4173852), (6, 3478210), (10, 2086926), (12, 1739105), (15, 1391284), (20, 1043463), (30, 695642), (60, 347821)]