20453465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5869}}^1$

素因数の和:5932

約数の個数: 16

約数和(自身を含む): 26626320

約数和(自身を除く): 6172855

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 5869, 29345, 99773, 240629, 498865, 1203145, 4090693, 20453465]

約数ペア:

[(1, 20453465), (5, 4090693), (17, 1203145), (41, 498865), (85, 240629), (205, 99773), (697, 29345), (3485, 5869)]