20189496

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8329}}^1$

素因数の和:8439

約数の個数: 32

約数和(自身を含む): 50979600

約数和(自身を除く): 30790104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8329, 16658, 24987, 33316, 49974, 66632, 99948, 199896, 841229, 1682458, 2523687, 3364916, 5047374, 6729832, 10094748, 20189496]

約数ペア:

[(1, 20189496), (2, 10094748), (3, 6729832), (4, 5047374), (6, 3364916), (8, 2523687), (12, 1682458), (24, 841229), (101, 199896), (202, 99948), (303, 66632), (404, 49974), (606, 33316), (808, 24987), (1212, 16658), (2424, 8329)]