20227521223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{970657}}^1$

素因数の和:970906

約数の個数: 16

約数和(自身を含む): 25004150080

約数和(自身を除く): 4776628857

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 20839, 970657, 6794599, 12618541, 88329787, 222280453, 1555963171, 2889645889, 20227521223]

約数ペア:

[(1, 20227521223), (7, 2889645889), (13, 1555963171), (91, 222280453), (229, 88329787), (1603, 12618541), (2977, 6794599), (20839, 970657)]