20165527870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69536303}}^1$

素因数の和:69536339

約数の個数: 16

約数和(自身を含む): 37549604160

約数和(自身を除く): 17384076290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69536303, 139072606, 347681515, 695363030, 2016552787, 4033105574, 10082763935, 20165527870]

約数ペア:

[(1, 20165527870), (2, 10082763935), (5, 4033105574), (10, 2016552787), (29, 695363030), (58, 347681515), (145, 139072606), (290, 69536303)]