20002658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1471}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 32395776

約数和(自身を除く): 12393118

約数列:

[1, 2, 13, 26, 523, 1046, 1471, 2942, 6799, 13598, 19123, 38246, 769333, 1538666, 10001329, 20002658]

約数ペア:

[(1, 20002658), (2, 10001329), (13, 1538666), (26, 769333), (523, 38246), (1046, 19123), (1471, 13598), (2942, 6799)]