20111383537

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{132137}}^1$

素因数の和:133440

約数の個数: 16

約数和(自身を含む): 24355676160

約数和(自身を除く): 4244292623

約数列:

[1, 7, 17, 119, 1279, 8953, 21743, 132137, 152201, 924959, 2246329, 15724303, 169003223, 1183022561, 2873054791, 20111383537]

約数ペア:

[(1, 20111383537), (7, 2873054791), (17, 1183022561), (119, 169003223), (1279, 15724303), (8953, 2246329), (21743, 924959), (132137, 152201)]