20512071997576

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{5097433399}}^1$

素因数の和:5097433908

約数の個数: 16

約数和(自身を含む): 38536596504000

約数和(自身を除く): 18024524506424

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 5097433399, 10194866798, 20389733596, 40779467192, 2564008999697, 5128017999394, 10256035998788, 20512071997576]

約数ペア:

[(1, 20512071997576), (2, 10256035998788), (4, 5128017999394), (8, 2564008999697), (503, 40779467192), (1006, 20389733596), (2012, 10194866798), (4024, 5097433399)]