20106922654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2985881}}^1$

素因数の和:2985940

約数の個数: 32

約数和(自身を含む): 38123741376

約数和(自身を除く): 18016818722

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 2985881, 5971762, 20901167, 38816453, 41802334, 77632906, 110477597, 220955194, 271715171, 543430342, 773343179, 1436208761, 1546686358, 2872417522, 10053461327, 20106922654]

約数ペア:

[(1, 20106922654), (2, 10053461327), (7, 2872417522), (13, 1546686358), (14, 1436208761), (26, 773343179), (37, 543430342), (74, 271715171), (91, 220955194), (182, 110477597), (259, 77632906), (481, 41802334), (518, 38816453), (962, 20901167), (3367, 5971762), (6734, 2985881)]