2020403894

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{41999}}^1$

素因数の和:42427

約数の個数: 16

約数和(自身を含む): 3084480000

約数和(自身を除く): 1064076106

約数列:

[1, 2, 67, 134, 359, 718, 24053, 41999, 48106, 83998, 2813933, 5627866, 15077641, 30155282, 1010201947, 2020403894]

約数ペア:

[(1, 2020403894), (2, 1010201947), (67, 30155282), (134, 15077641), (359, 5627866), (718, 2813933), (24053, 83998), (41999, 48106)]