20107318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 38257920

約数和(自身を除く): 18150602

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 2213, 4426, 4543, 9086, 15491, 24343, 30982, 48686, 130567, 170401, 261134, 340802, 913969, 1436237, 1827938, 2872474, 10053659, 20107318]

約数ペア:

[(1, 20107318), (2, 10053659), (7, 2872474), (11, 1827938), (14, 1436237), (22, 913969), (59, 340802), (77, 261134), (118, 170401), (154, 130567), (413, 48686), (649, 30982), (826, 24343), (1298, 15491), (2213, 9086), (4426, 4543)]