20085313

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 2154047

約数列:

[1, 17, 29, 131, 311, 493, 2227, 3799, 5287, 9019, 40741, 64583, 153323, 692597, 1181489, 20085313]

約数ペア:

[(1, 20085313), (17, 1181489), (29, 692597), (131, 153323), (311, 64583), (493, 40741), (2227, 9019), (3799, 5287)]