20199674341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{569053}}^1$

素因数の和:569532

約数の個数: 16

約数和(自身を含む): 25238683008

約数和(自身を除く): 5039008667

約数列:

[1, 7, 11, 77, 461, 3227, 5071, 35497, 569053, 3983371, 6259583, 43817081, 262333433, 1836334031, 2885667763, 20199674341]

約数ペア:

[(1, 20199674341), (7, 2885667763), (11, 1836334031), (77, 262333433), (461, 43817081), (3227, 6259583), (5071, 3983371), (35497, 569053)]