20163507434

素因数分解:

$2^1\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{835897}}^1$

素因数の和:837629

約数の個数: 16

約数和(自身を含む): 34586115648

約数和(自身を除く): 14422608214

約数列:

[1, 2, 7, 14, 1723, 3446, 12061, 24122, 835897, 1671794, 5851279, 11702558, 1440250531, 2880501062, 10081753717, 20163507434]

約数ペア:

[(1, 20163507434), (2, 10081753717), (7, 2880501062), (14, 1440250531), (1723, 11702558), (3446, 5851279), (12061, 1671794), (24122, 835897)]