20207796503

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1\times {\mathrm{4871}}^1$

素因数の和:7238

約数の個数: 16

約数和(自身を含む): 21504618240

約数和(自身を除く): 1296821737

約数列:

[1, 19, 97, 1843, 2251, 4871, 42769, 92549, 218347, 472487, 4148593, 8977253, 10964621, 208327799, 1063568237, 20207796503]

約数ペア:

[(1, 20207796503), (19, 1063568237), (97, 208327799), (1843, 10964621), (2251, 8977253), (4871, 4148593), (42769, 472487), (92549, 218347)]