20346720004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3589753}}^1$

素因数の和:3589879

約数の個数: 24

約数和(自身を含む): 38697548120

約数和(自身を除く): 18350828116

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 3589753, 7179506, 14359012, 46666789, 93333578, 186667156, 391283077, 782566154, 1565132308, 5086680001, 10173360002, 20346720004]

約数ペア:

[(1, 20346720004), (2, 10173360002), (4, 5086680001), (13, 1565132308), (26, 782566154), (52, 391283077), (109, 186667156), (218, 93333578), (436, 46666789), (1417, 14359012), (2834, 7179506), (5668, 3589753)]