20050980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334183}}^1$

素因数の和:334195

約数の個数: 24

約数和(自身を含む): 56142912

約数和(自身を除く): 36091932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334183, 668366, 1002549, 1336732, 1670915, 2005098, 3341830, 4010196, 5012745, 6683660, 10025490, 20050980]

約数ペア:

[(1, 20050980), (2, 10025490), (3, 6683660), (4, 5012745), (5, 4010196), (6, 3341830), (10, 2005098), (12, 1670915), (15, 1336732), (20, 1002549), (30, 668366), (60, 334183)]