20219855737

素因数分解:

${\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1\times {\mathrm{1487}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 20655677952

約数和(自身を除く): 435822215

約数列:

[1, 97, 103, 1361, 1487, 9991, 132017, 140183, 144239, 153161, 2023807, 13597751, 14856617, 196309279, 208452121, 20219855737]

約数ペア:

[(1, 20219855737), (97, 208452121), (103, 196309279), (1361, 14856617), (1487, 13597751), (9991, 2023807), (132017, 153161), (140183, 144239)]