20161842624535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{98646391}}^1$

素因数の和:98647434

約数の個数: 16

約数和(自身を含む): 24809173002432

約数和(自身を除く): 4647330377897

約数列:

[1, 5, 41, 205, 997, 4985, 40877, 204385, 98646391, 493231955, 4044502031, 20222510155, 98350451827, 491752259135, 4032368524907, 20161842624535]

約数ペア:

[(1, 20161842624535), (5, 4032368524907), (41, 491752259135), (205, 98350451827), (997, 20222510155), (4985, 4044502031), (40877, 493231955), (204385, 98646391)]