20176901432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{173783}}^1$

素因数の和:174443

約数の個数: 32

約数和(自身を含む): 39539335680

約数和(自身を除く): 19362434248

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 631, 1262, 2524, 5048, 14513, 29026, 58052, 116104, 173783, 347566, 695132, 1390264, 3997009, 7994018, 15988036, 31976072, 109657073, 219314146, 438628292, 877256584, 2522112679, 5044225358, 10088450716, 20176901432]

約数ペア:

[(1, 20176901432), (2, 10088450716), (4, 5044225358), (8, 2522112679), (23, 877256584), (46, 438628292), (92, 219314146), (184, 109657073), (631, 31976072), (1262, 15988036), (2524, 7994018), (5048, 3997009), (14513, 1390264), (29026, 695132), (58052, 347566), (116104, 173783)]