20161869603

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{322781}}^1$

素因数の和:323274

約数の個数: 16

約数和(自身を含む): 27516519936

約数和(自身を除く): 7354650333

約数列:

[1, 3, 47, 141, 443, 1329, 20821, 62463, 322781, 968343, 15170707, 45512121, 142991983, 428975949, 6720623201, 20161869603]

約数ペア:

[(1, 20161869603), (3, 6720623201), (47, 428975949), (141, 142991983), (443, 45512121), (1329, 15170707), (20821, 968343), (62463, 322781)]