20014670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{911}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 19055410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 911, 1690, 1822, 2197, 4394, 4555, 9110, 10985, 11843, 21970, 23686, 59215, 118430, 153959, 307918, 769795, 1539590, 2001467, 4002934, 10007335, 20014670]

約数ペア:

[(1, 20014670), (2, 10007335), (5, 4002934), (10, 2001467), (13, 1539590), (26, 769795), (65, 307918), (130, 153959), (169, 118430), (338, 59215), (845, 23686), (911, 21970), (1690, 11843), (1822, 10985), (2197, 9110), (4394, 4555)]