2023208020

素因数分解:

$2^2\times 5^1\times {\mathrm{4261}}^1\times {\mathrm{23741}}^1$

素因数の和:28011

約数の個数: 24

約数和(自身を含む): 4249912968

約数和(自身を除く): 2226704948

約数列:

[1, 2, 4, 5, 10, 20, 4261, 8522, 17044, 21305, 23741, 42610, 47482, 85220, 94964, 118705, 237410, 474820, 101160401, 202320802, 404641604, 505802005, 1011604010, 2023208020]

約数ペア:

[(1, 2023208020), (2, 1011604010), (4, 505802005), (5, 404641604), (10, 202320802), (20, 101160401), (4261, 474820), (8522, 237410), (17044, 118705), (21305, 94964), (23741, 85220), (42610, 47482)]