20224272616

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{2535641}}^1$

素因数の和:2536644

約数の個数: 16

約数和(自身を含む): 37958560740

約数和(自身を除く): 17734288124

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 7976, 2535641, 5071282, 10142564, 20285128, 2528034077, 5056068154, 10112136308, 20224272616]

約数ペア:

[(1, 20224272616), (2, 10112136308), (4, 5056068154), (8, 2528034077), (997, 20285128), (1994, 10142564), (3988, 5071282), (7976, 2535641)]