202492180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{920419}}^1$

素因数の和:920439

約数の個数: 24

約数和(自身を含む): 463891680

約数和(自身を除く): 261399500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 920419, 1840838, 3681676, 4602095, 9204190, 10124609, 18408380, 20249218, 40498436, 50623045, 101246090, 202492180]

約数ペア:

[(1, 202492180), (2, 101246090), (4, 50623045), (5, 40498436), (10, 20249218), (11, 18408380), (20, 10124609), (22, 9204190), (44, 4602095), (55, 3681676), (110, 1840838), (220, 920419)]