20138264564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15782339}}^1$

素因数の和:15782383

約数の個数: 24

約数和(自身を含む): 39771496800

約数和(自身を除く): 19633232236

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15782339, 31564678, 63129356, 173605729, 347211458, 457687831, 694422916, 915375662, 1830751324, 5034566141, 10069132282, 20138264564]

約数ペア:

[(1, 20138264564), (2, 10069132282), (4, 5034566141), (11, 1830751324), (22, 915375662), (29, 694422916), (44, 457687831), (58, 347211458), (116, 173605729), (319, 63129356), (638, 31564678), (1276, 15782339)]