20217694869

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{362851}}^1$

素因数の和:363049

約数の個数: 24

約数和(自身を含む): 30113813184

約数和(自身を除く): 9896118315

約数列:

[1, 3, 9, 41, 123, 151, 369, 453, 1359, 6191, 18573, 55719, 362851, 1088553, 3265659, 14876891, 44630673, 54790501, 133892019, 164371503, 493114509, 2246410541, 6739231623, 20217694869]

約数ペア:

[(1, 20217694869), (3, 6739231623), (9, 2246410541), (41, 493114509), (123, 164371503), (151, 133892019), (369, 54790501), (453, 44630673), (1359, 14876891), (6191, 3265659), (18573, 1088553), (55719, 362851)]