20064757419

素因数分解:

$3^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{314401}}^1$

素因数の和:315427

約数の個数: 24

約数和(自身を含む): 33155577312

約数和(自身を除く): 13090819893

約数列:

[1, 3, 7, 9, 21, 63, 1013, 3039, 7091, 9117, 21273, 63819, 314401, 943203, 2200807, 2829609, 6602421, 19807263, 318488213, 955464639, 2229417491, 2866393917, 6688252473, 20064757419]

約数ペア:

[(1, 20064757419), (3, 6688252473), (7, 2866393917), (9, 2229417491), (21, 955464639), (63, 318488213), (1013, 19807263), (3039, 6602421), (7091, 2829609), (9117, 2200807), (21273, 943203), (63819, 314401)]