20014260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47653}}^1$

素因数の和:47672

約数の個数: 48

約数和(自身を含む): 64046976

約数和(自身を除く): 44032716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 47653, 95306, 142959, 190612, 238265, 285918, 333571, 476530, 571836, 667142, 714795, 953060, 1000713, 1334284, 1429590, 1667855, 2001426, 2859180, 3335710, 4002852, 5003565, 6671420, 10007130, 20014260]

約数ペア:

[(1, 20014260), (2, 10007130), (3, 6671420), (4, 5003565), (5, 4002852), (6, 3335710), (7, 2859180), (10, 2001426), (12, 1667855), (14, 1429590), (15, 1334284), (20, 1000713), (21, 953060), (28, 714795), (30, 667142), (35, 571836), (42, 476530), (60, 333571), (70, 285918), (84, 238265), (105, 190612), (140, 142959), (210, 95306), (420, 47653)]