20138972800317

素因数分解:

$3^1\times 7^1\times {\mathrm{460073}}^1\times {\mathrm{2084449}}^1$

素因数の和:2544532

約数の個数: 16

約数和(自身を含む): 30688039977600

約数和(自身を除く): 10549067177283

約数列:

[1, 3, 7, 21, 460073, 1380219, 2084449, 3220511, 6253347, 9661533, 14591143, 43773429, 958998704777, 2876996114331, 6712990933439, 20138972800317]

約数ペア:

[(1, 20138972800317), (3, 6712990933439), (7, 2876996114331), (21, 958998704777), (460073, 43773429), (1380219, 14591143), (2084449, 9661533), (3220511, 6253347)]