20199041288

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42794579}}^1$

素因数の和:42794644

約数の個数: 16

約数和(自身を含む): 38515122000

約数和(自身を除く): 18316080712

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42794579, 85589158, 171178316, 342356632, 2524880161, 5049760322, 10099520644, 20199041288]

約数ペア:

[(1, 20199041288), (2, 10099520644), (4, 5049760322), (8, 2524880161), (59, 342356632), (118, 171178316), (236, 85589158), (472, 42794579)]