20366553605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3282281}}^1$

素因数の和:3282376

約数の個数: 16

約数和(自身を含む): 26231997744

約数和(自身を除く): 5865444139

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 3282281, 16411405, 55798777, 239606513, 278993885, 1198032565, 4073310721, 20366553605]

約数ペア:

[(1, 20366553605), (5, 4073310721), (17, 1198032565), (73, 278993885), (85, 239606513), (365, 55798777), (1241, 16411405), (6205, 3282281)]