20139718802

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9654707}}^1$

素因数の和:9654865

約数の個数: 16

約数和(自身を含む): 34756948800

約数和(自身を除く): 14617229998

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9654707, 19309414, 67582949, 135165898, 1438551343, 2877102686, 10069859401, 20139718802]

約数ペア:

[(1, 20139718802), (2, 10069859401), (7, 2877102686), (14, 1438551343), (149, 135165898), (298, 67582949), (1043, 19309414), (2086, 9654707)]