20185215354

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1301}}^1\times {\mathrm{1531}}^1$

素因数の和:3403

約数の個数: 48

約数和(自身を含む): 43874629344

約数和(自身を除く): 23689413990

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1301, 1531, 1689, 2602, 3062, 3378, 3903, 4593, 5067, 7806, 9186, 10134, 11709, 13779, 23418, 27558, 732463, 861953, 1464926, 1723906, 1991831, 2197389, 2585859, 3983662, 4394778, 5171718, 5975493, 6592167, 7757577, 11950986, 13184334, 15515154, 17926479, 35852958, 1121400853, 2242801706, 3364202559, 6728405118, 10092607677, 20185215354]

約数ペア:

[(1, 20185215354), (2, 10092607677), (3, 6728405118), (6, 3364202559), (9, 2242801706), (18, 1121400853), (563, 35852958), (1126, 17926479), (1301, 15515154), (1531, 13184334), (1689, 11950986), (2602, 7757577), (3062, 6592167), (3378, 5975493), (3903, 5171718), (4593, 4394778), (5067, 3983662), (7806, 2585859), (9186, 2197389), (10134, 1991831), (11709, 1723906), (13779, 1464926), (23418, 861953), (27558, 732463)]