19924140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{332069}}^1$

素因数の和:332081

約数の個数: 24

約数和(自身を含む): 55787760

約数和(自身を除く): 35863620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 332069, 664138, 996207, 1328276, 1660345, 1992414, 3320690, 3984828, 4981035, 6641380, 9962070, 19924140]

約数ペア:

[(1, 19924140), (2, 9962070), (3, 6641380), (4, 4981035), (5, 3984828), (6, 3320690), (10, 1992414), (12, 1660345), (15, 1328276), (20, 996207), (30, 664138), (60, 332069)]