20565745906628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{50651}}^1\times {\mathrm{7808239}}^1$

素因数の和:7858907

約数の個数: 24

約数和(自身を含む): 38759291303040

約数和(自身を除く): 18193545396412

約数列:

[1, 2, 4, 13, 26, 52, 50651, 101302, 202604, 658463, 1316926, 2633852, 7808239, 15616478, 31232956, 101507107, 203014214, 406028428, 395495113589, 790990227178, 1581980454356, 5141436476657, 10282872953314, 20565745906628]

約数ペア:

[(1, 20565745906628), (2, 10282872953314), (4, 5141436476657), (13, 1581980454356), (26, 790990227178), (52, 395495113589), (50651, 406028428), (101302, 203014214), (202604, 101507107), (658463, 31232956), (1316926, 15616478), (2633852, 7808239)]