2020165981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{5903}}^1$

素因数の和:6452

約数の個数: 16

約数和(自身を含む): 2196004608

約数和(自身を除く): 175838627

約数列:

[1, 17, 41, 491, 697, 5903, 8347, 20131, 100351, 242023, 342227, 2898373, 4114391, 49272341, 118833293, 2020165981]

約数ペア:

[(1, 2020165981), (17, 118833293), (41, 49272341), (491, 4114391), (697, 2898373), (5903, 342227), (8347, 242023), (20131, 100351)]