20163090003

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23418223}}^1$

素因数の和:23418274

約数の個数: 16

約数和(自身を含む): 31474093056

約数和(自身を除く): 11311003053

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 23418223, 70254669, 163927561, 491782683, 960147143, 2880441429, 6721030001, 20163090003]

約数ペア:

[(1, 20163090003), (3, 6721030001), (7, 2880441429), (21, 960147143), (41, 491782683), (123, 163927561), (287, 70254669), (861, 23418223)]