20184355295

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{79889}}^1$

素因数の和:79956

約数の個数: 32

約数和(自身を含む): 27379900800

約数和(自身を除く): 7195545505

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 2197, 3887, 10985, 19435, 50531, 79889, 252655, 399445, 1038557, 1837447, 5192785, 9187235, 13501241, 23886811, 67506205, 119434055, 175516133, 310528543, 877580665, 1552642715, 4036871059, 20184355295]

約数ペア:

[(1, 20184355295), (5, 4036871059), (13, 1552642715), (23, 877580665), (65, 310528543), (115, 175516133), (169, 119434055), (299, 67506205), (845, 23886811), (1495, 13501241), (2197, 9187235), (3887, 5192785), (10985, 1837447), (19435, 1038557), (50531, 399445), (79889, 252655)]