20194578

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36191}}^1$

素因数の和:36230

約数の個数: 24

約数和(自身を含む): 45167616

約数和(自身を除く): 24973038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36191, 72382, 108573, 217146, 325719, 651438, 1121921, 2243842, 3365763, 6731526, 10097289, 20194578]

約数ペア:

[(1, 20194578), (2, 10097289), (3, 6731526), (6, 3365763), (9, 2243842), (18, 1121921), (31, 651438), (62, 325719), (93, 217146), (186, 108573), (279, 72382), (558, 36191)]