20163686374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1953467}}^1$

素因数の和:1953879

約数の個数: 16

約数和(自身を含む): 32654171088

約数和(自身を除く): 12490484714

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 1953467, 3906934, 25395071, 50790142, 775526399, 1551052798, 10081843187, 20163686374]

約数ペア:

[(1, 20163686374), (2, 10081843187), (13, 1551052798), (26, 775526399), (397, 50790142), (794, 25395071), (5161, 3906934), (10322, 1953467)]