20131644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129049}}^1$

素因数の和:129069

約数の個数: 24

約数和(自身を含む): 50587600

約数和(自身を除く): 30455956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129049, 258098, 387147, 516196, 774294, 1548588, 1677637, 3355274, 5032911, 6710548, 10065822, 20131644]

約数ペア:

[(1, 20131644), (2, 10065822), (3, 6710548), (4, 5032911), (6, 3355274), (12, 1677637), (13, 1548588), (26, 774294), (39, 516196), (52, 387147), (78, 258098), (156, 129049)]