20164871078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31606381}}^1$

素因数の和:31606423

約数の個数: 16

約数和(自身を含む): 34134892560

約数和(自身を除く): 13970021482

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31606381, 63212762, 347670191, 695340382, 916585049, 1833170098, 10082435539, 20164871078]

約数ペア:

[(1, 20164871078), (2, 10082435539), (11, 1833170098), (22, 916585049), (29, 695340382), (58, 347670191), (319, 63212762), (638, 31606381)]