20177777046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1198063}}^1$

素因数の和:1198476

約数の個数: 32

約数和(自身を含む): 46235685888

約数和(自身を除く): 26057908842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 16842, 1198063, 2396126, 3594189, 7188378, 8386441, 16772882, 25159323, 50318646, 480423263, 960846526, 1441269789, 2882539578, 3362962841, 6725925682, 10088888523, 20177777046]

約数ペア:

[(1, 20177777046), (2, 10088888523), (3, 6725925682), (6, 3362962841), (7, 2882539578), (14, 1441269789), (21, 960846526), (42, 480423263), (401, 50318646), (802, 25159323), (1203, 16772882), (2406, 8386441), (2807, 7188378), (5614, 3594189), (8421, 2396126), (16842, 1198063)]