22460980

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1427}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 47261088

約数和(自身を除く): 24800108

約数列:

[1, 2, 4, 5, 10, 20, 787, 1427, 1574, 2854, 3148, 3935, 5708, 7135, 7870, 14270, 15740, 28540, 1123049, 2246098, 4492196, 5615245, 11230490, 22460980]

約数ペア:

[(1, 22460980), (2, 11230490), (4, 5615245), (5, 4492196), (10, 2246098), (20, 1123049), (787, 28540), (1427, 15740), (1574, 14270), (2854, 7870), (3148, 7135), (3935, 5708)]