20808948

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46867}}^1$

素因数の和:46911

約数の個数: 24

約数和(自身を含む): 49867552

約数和(自身を除く): 29058604

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46867, 93734, 140601, 187468, 281202, 562404, 1734079, 3468158, 5202237, 6936316, 10404474, 20808948]

約数ペア:

[(1, 20808948), (2, 10404474), (3, 6936316), (4, 5202237), (6, 3468158), (12, 1734079), (37, 562404), (74, 281202), (111, 187468), (148, 140601), (222, 93734), (444, 46867)]