20199874319

素因数分解:

${\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1\times {\mathrm{9343}}^1$

素因数の和:10190

約数の個数: 16

約数和(自身を含む): 21098004480

約数和(自身を除く): 898130161

約数列:

[1, 31, 97, 719, 3007, 9343, 22289, 69743, 289633, 906271, 2162033, 6717617, 28094401, 208246127, 651608849, 20199874319]

約数ペア:

[(1, 20199874319), (31, 651608849), (97, 208246127), (719, 28094401), (3007, 6717617), (9343, 2162033), (22289, 906271), (69743, 289633)]