20160795837

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10549867}}^1$

素因数の和:10549897

約数の個数: 24

約数和(自身を含む): 33675178656

約数和(自身を除く): 13514382819

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 10549867, 31649601, 73849069, 137148271, 221547207, 411444813, 516943483, 960037897, 1550830449, 2880113691, 6720265279, 20160795837]

約数ペア:

[(1, 20160795837), (3, 6720265279), (7, 2880113691), (13, 1550830449), (21, 960037897), (39, 516943483), (49, 411444813), (91, 221547207), (147, 137148271), (273, 73849069), (637, 31649601), (1911, 10549867)]