20326535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 25496640

約数和(自身を除く): 5170105

約数列:

[1, 5, 29, 103, 145, 515, 1361, 2987, 6805, 14935, 39469, 140183, 197345, 700915, 4065307, 20326535]

約数ペア:

[(1, 20326535), (5, 4065307), (29, 700915), (103, 197345), (145, 140183), (515, 39469), (1361, 14935), (2987, 6805)]