20120863014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159689389}}^1$

素因数の和:159689404

約数の個数: 24

約数和(自身を含む): 49823089680

約数和(自身を除く): 29702226666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159689389, 319378778, 479068167, 958136334, 1117825723, 1437204501, 2235651446, 2874409002, 3353477169, 6706954338, 10060431507, 20120863014]

約数ペア:

[(1, 20120863014), (2, 10060431507), (3, 6706954338), (6, 3353477169), (7, 2874409002), (9, 2235651446), (14, 1437204501), (18, 1117825723), (21, 958136334), (42, 479068167), (63, 319378778), (126, 159689389)]