20804879607

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{94447}}^1$

素因数の和:95278

約数の個数: 16

約数和(自身を含む): 28053322752

約数和(自身を除く): 7248443145

約数列:

[1, 3, 101, 303, 727, 2181, 73427, 94447, 220281, 283341, 9539147, 28617441, 68662969, 205988907, 6934959869, 20804879607]

約数ペア:

[(1, 20804879607), (3, 6934959869), (101, 205988907), (303, 68662969), (727, 28617441), (2181, 9539147), (73427, 283341), (94447, 220281)]