20199559689

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{3617}}^1\times {\mathrm{21397}}^1$

素因数の和:25049

約数の個数: 24

約数和(自身を含む): 30193005960

約数和(自身を除く): 9993446271

約数列:

[1, 3, 9, 29, 87, 261, 3617, 10851, 21397, 32553, 64191, 104893, 192573, 314679, 620513, 944037, 1861539, 5584617, 77392949, 232178847, 696536541, 2244395521, 6733186563, 20199559689]

約数ペア:

[(1, 20199559689), (3, 6733186563), (9, 2244395521), (29, 696536541), (87, 232178847), (261, 77392949), (3617, 5584617), (10851, 1861539), (21397, 944037), (32553, 620513), (64191, 314679), (104893, 192573)]