20461406

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9679}}^1$

素因数の和:9839

約数の個数: 16

約数和(自身を含む): 35312640

約数和(自身を除く): 14851234

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9679, 19358, 67753, 135506, 1461529, 2923058, 10230703, 20461406]

約数ペア:

[(1, 20461406), (2, 10230703), (7, 2923058), (14, 1461529), (151, 135506), (302, 67753), (1057, 19358), (2114, 9679)]