20180683436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1560523}}^1$

素因数の和:1560641

約数の個数: 24

約数和(自身を含む): 36572440464

約数和(自身を除く): 16391757028

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 3233, 6466, 12932, 1560523, 3121046, 6242092, 82707719, 95191903, 165415438, 190383806, 330830876, 380767612, 5045170859, 10090341718, 20180683436]

約数ペア:

[(1, 20180683436), (2, 10090341718), (4, 5045170859), (53, 380767612), (61, 330830876), (106, 190383806), (122, 165415438), (212, 95191903), (244, 82707719), (3233, 6242092), (6466, 3121046), (12932, 1560523)]