20162647518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1734869}}^1$

素因数の和:1735036

約数の個数: 32

約数和(自身を含む): 43718724000

約数和(自身を除く): 23556076482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 1734869, 3469738, 5204607, 10409214, 22553297, 45106594, 67659891, 135319782, 258495481, 516990962, 775486443, 1550972886, 3360441253, 6720882506, 10081323759, 20162647518]

約数ペア:

[(1, 20162647518), (2, 10081323759), (3, 6720882506), (6, 3360441253), (13, 1550972886), (26, 775486443), (39, 516990962), (78, 258495481), (149, 135319782), (298, 67659891), (447, 45106594), (894, 22553297), (1937, 10409214), (3874, 5204607), (5811, 3469738), (11622, 1734869)]