20120497929

素因数分解:

$3^5\times 7^1\times {\mathrm{11828629}}^1$

素因数の和:11828651

約数の個数: 24

約数和(自身を含む): 34444970560

約数和(自身を除く): 14324472631

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 11828629, 35485887, 82800403, 106457661, 248401209, 319372983, 745203627, 958118949, 2235610881, 2874356847, 6706832643, 20120497929]

約数ペア:

[(1, 20120497929), (3, 6706832643), (7, 2874356847), (9, 2235610881), (21, 958118949), (27, 745203627), (63, 319372983), (81, 248401209), (189, 106457661), (243, 82800403), (567, 35485887), (1701, 11828629)]