20125116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50821}}^1$

素因数の和:50842

約数の個数: 36

約数和(自身を含む): 55497624

約数和(自身を除く): 35372508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50821, 101642, 152463, 203284, 304926, 457389, 559031, 609852, 914778, 1118062, 1677093, 1829556, 2236124, 3354186, 5031279, 6708372, 10062558, 20125116]

約数ペア:

[(1, 20125116), (2, 10062558), (3, 6708372), (4, 5031279), (6, 3354186), (9, 2236124), (11, 1829556), (12, 1677093), (18, 1118062), (22, 914778), (33, 609852), (36, 559031), (44, 457389), (66, 304926), (99, 203284), (132, 152463), (198, 101642), (396, 50821)]