20123348406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479127343}}^1$

素因数の和:479127355

約数の個数: 16

約数和(自身を含む): 45996225024

約数和(自身を除く): 25872876618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479127343, 958254686, 1437382029, 2874764058, 3353891401, 6707782802, 10061674203, 20123348406]

約数ペア:

[(1, 20123348406), (2, 10061674203), (3, 6707782802), (6, 3353891401), (7, 2874764058), (14, 1437382029), (21, 958254686), (42, 479127343)]