20199963891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{352327}}^1$

素因数の和:353018

約数の個数: 16

約数和(自身を含む): 27904377600

約数和(自身を除く): 7704413709

約数列:

[1, 3, 29, 87, 659, 1977, 19111, 57333, 352327, 1056981, 10217483, 30652449, 232183493, 696550479, 6733321297, 20199963891]

約数ペア:

[(1, 20199963891), (3, 6733321297), (29, 696550479), (87, 232183493), (659, 30652449), (1977, 10217483), (19111, 1056981), (57333, 352327)]