20599570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 38646720

約数和(自身を除く): 18047150

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 283, 290, 502, 566, 1255, 1415, 2510, 2830, 7279, 8207, 14558, 16414, 36395, 41035, 71033, 72790, 82070, 142066, 355165, 710330, 2059957, 4119914, 10299785, 20599570]

約数ペア:

[(1, 20599570), (2, 10299785), (5, 4119914), (10, 2059957), (29, 710330), (58, 355165), (145, 142066), (251, 82070), (283, 72790), (290, 71033), (502, 41035), (566, 36395), (1255, 16414), (1415, 14558), (2510, 8207), (2830, 7279)]