63605060

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{1979}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 133721280

約数和(自身を除く): 70116220

約数列:

[1, 2, 4, 5, 10, 20, 1607, 1979, 3214, 3958, 6428, 7916, 8035, 9895, 16070, 19790, 32140, 39580, 3180253, 6360506, 12721012, 15901265, 31802530, 63605060]

約数ペア:

[(1, 63605060), (2, 31802530), (4, 15901265), (5, 12721012), (10, 6360506), (20, 3180253), (1607, 39580), (1979, 32140), (3214, 19790), (3958, 16070), (6428, 9895), (7916, 8035)]