20157593196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129215341}}^1$

素因数の和:129215361

約数の個数: 24

約数和(自身を含む): 50652414064

約数和(自身を除く): 30494820868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129215341, 258430682, 387646023, 516861364, 775292046, 1550584092, 1679799433, 3359598866, 5039398299, 6719197732, 10078796598, 20157593196]

約数ペア:

[(1, 20157593196), (2, 10078796598), (3, 6719197732), (4, 5039398299), (6, 3359598866), (12, 1679799433), (13, 1550584092), (26, 775292046), (39, 516861364), (52, 387646023), (78, 258430682), (156, 129215341)]