20188337764

素因数分解:

$2^2\times 7^1\times {\mathrm{7219}}^1\times {\mathrm{99877}}^1$

素因数の和:107107

約数の個数: 24

約数和(自身を含む): 40382672960

約数和(自身を除く): 20194335196

約数列:

[1, 2, 4, 7, 14, 28, 7219, 14438, 28876, 50533, 99877, 101066, 199754, 202132, 399508, 699139, 1398278, 2796556, 721012063, 1442024126, 2884048252, 5047084441, 10094168882, 20188337764]

約数ペア:

[(1, 20188337764), (2, 10094168882), (4, 5047084441), (7, 2884048252), (14, 1442024126), (28, 721012063), (7219, 2796556), (14438, 1398278), (28876, 699139), (50533, 399508), (99877, 202132), (101066, 199754)]