20147377524

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1867573}}^1$

素因数の和:1867640

約数の個数: 48

約数和(自身を含む): 50200389120

約数和(自身を除く): 30053011596

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 3596, 5394, 10788, 1867573, 3735146, 5602719, 7470292, 11205438, 22410876, 54159617, 57894763, 108319234, 115789526, 162478851, 173684289, 216638468, 231579052, 324957702, 347368578, 649915404, 694737156, 1678948127, 3357896254, 5036844381, 6715792508, 10073688762, 20147377524]

約数ペア:

[(1, 20147377524), (2, 10073688762), (3, 6715792508), (4, 5036844381), (6, 3357896254), (12, 1678948127), (29, 694737156), (31, 649915404), (58, 347368578), (62, 324957702), (87, 231579052), (93, 216638468), (116, 173684289), (124, 162478851), (174, 115789526), (186, 108319234), (348, 57894763), (372, 54159617), (899, 22410876), (1798, 11205438), (2697, 7470292), (3596, 5602719), (5394, 3735146), (10788, 1867573)]