20766407

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 22356000

約数和(自身を除く): 1589593

約数列:

[1, 29, 53, 59, 229, 1537, 1711, 3127, 6641, 12137, 13511, 90683, 351973, 391819, 716083, 20766407]

約数ペア:

[(1, 20766407), (29, 716083), (53, 391819), (59, 351973), (229, 90683), (1537, 13511), (1711, 12137), (3127, 6641)]