63608420

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{12671}}^1$

素因数の和:12931

約数の個数: 24

約数和(自身を含む): 134120448

約数和(自身を除く): 70512028

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 12671, 25342, 50684, 63355, 126710, 253420, 3180421, 6360842, 12721684, 15902105, 31804210, 63608420]

約数ペア:

[(1, 63608420), (2, 31804210), (4, 15902105), (5, 12721684), (10, 6360842), (20, 3180421), (251, 253420), (502, 126710), (1004, 63355), (1255, 50684), (2510, 25342), (5020, 12671)]