20196705575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{150413}}^1$

素因数の和:150595

約数の個数: 24

約数和(自身を含む): 25850751696

約数和(自身を除く): 5654046121

約数列:

[1, 5, 25, 41, 131, 205, 655, 1025, 3275, 5371, 26855, 134275, 150413, 752065, 3760325, 6166933, 19704103, 30834665, 98520515, 154173325, 492602575, 807868223, 4039341115, 20196705575]

約数ペア:

[(1, 20196705575), (5, 4039341115), (25, 807868223), (41, 492602575), (131, 154173325), (205, 98520515), (655, 30834665), (1025, 19704103), (3275, 6166933), (5371, 3760325), (26855, 752065), (134275, 150413)]