20461620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{341027}}^1$

素因数の和:341039

約数の個数: 24

約数和(自身を含む): 57292704

約数和(自身を除く): 36831084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 341027, 682054, 1023081, 1364108, 1705135, 2046162, 3410270, 4092324, 5115405, 6820540, 10230810, 20461620]

約数ペア:

[(1, 20461620), (2, 10230810), (3, 6820540), (4, 5115405), (5, 4092324), (6, 3410270), (10, 2046162), (12, 1705135), (15, 1364108), (20, 1023081), (30, 682054), (60, 341027)]