20174553007

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1\times {\mathrm{38459}}^1$

素因数の和:39150

約数の個数: 16

約数和(自身を含む): 23267992320

約数和(自身を除く): 3093439313

約数列:

[1, 7, 137, 547, 959, 3829, 38459, 74939, 269213, 524573, 5268883, 21037073, 36882181, 147259511, 2882079001, 20174553007]

約数ペア:

[(1, 20174553007), (7, 2882079001), (137, 147259511), (547, 36882181), (959, 21037073), (3829, 5268883), (38459, 524573), (74939, 269213)]