20670264

素因数分解:

$2^3\times 3^2\times {\mathrm{287087}}^1$

素因数の和:287099

約数の個数: 24

約数和(自身を含む): 55982160

約数和(自身を除く): 35311896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287087, 574174, 861261, 1148348, 1722522, 2296696, 2583783, 3445044, 5167566, 6890088, 10335132, 20670264]

約数ペア:

[(1, 20670264), (2, 10335132), (3, 6890088), (4, 5167566), (6, 3445044), (8, 2583783), (9, 2296696), (12, 1722522), (18, 1148348), (24, 861261), (36, 574174), (72, 287087)]