20808112072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1701121}}^1$

素因数の和:1701277

約数の個数: 32

約数和(自身を含む): 42868274400

約数和(自身を除く): 22060162328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 1701121, 3402242, 6804484, 13608968, 18712331, 37424662, 74849324, 149698648, 236455819, 472911638, 945823276, 1891646552, 2601014009, 5202028018, 10404056036, 20808112072]

約数ペア:

[(1, 20808112072), (2, 10404056036), (4, 5202028018), (8, 2601014009), (11, 1891646552), (22, 945823276), (44, 472911638), (88, 236455819), (139, 149698648), (278, 74849324), (556, 37424662), (1112, 18712331), (1529, 13608968), (3058, 6804484), (6116, 3402242), (12232, 1701121)]