20222596

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 36368640

約数和(自身を除く): 16146044

約数列:

[1, 2, 4, 47, 94, 188, 263, 409, 526, 818, 1052, 1636, 12361, 19223, 24722, 38446, 49444, 76892, 107567, 215134, 430268, 5055649, 10111298, 20222596]

約数ペア:

[(1, 20222596), (2, 10111298), (4, 5055649), (47, 430268), (94, 215134), (188, 107567), (263, 76892), (409, 49444), (526, 38446), (818, 24722), (1052, 19223), (1636, 12361)]