20164134494

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3437459}}^1$

素因数の和:3437887

約数の個数: 16

約数和(自身を含む): 34649596800

約数和(自身を除く): 14485462306

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 3437459, 6874918, 24062213, 48124426, 1440295321, 2880590642, 10082067247, 20164134494]

約数ペア:

[(1, 20164134494), (2, 10082067247), (7, 2880590642), (14, 1440295321), (419, 48124426), (838, 24062213), (2933, 6874918), (5866, 3437459)]