20172959095

素因数分解:

$5^1\times {\mathrm{379}}^1\times {\mathrm{1709}}^1\times {\mathrm{6229}}^1$

素因数の和:8322

約数の個数: 16

約数和(自身を含む): 24289524000

約数和(自身を除く): 4116564905

約数列:

[1, 5, 379, 1709, 1895, 6229, 8545, 31145, 647711, 2360791, 3238555, 10645361, 11803955, 53226805, 4034591819, 20172959095]

約数ペア:

[(1, 20172959095), (5, 4034591819), (379, 53226805), (1709, 11803955), (1895, 10645361), (6229, 3238555), (8545, 2360791), (31145, 647711)]