20050164

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1069}}^1$

素因数の和:1600

約数の個数: 36

約数和(自身を含む): 50827140

約数和(自身を除く): 30776976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1069, 1563, 2084, 2138, 3126, 3207, 4276, 4689, 6252, 6414, 9378, 9621, 12828, 18756, 19242, 38484, 556949, 1113898, 1670847, 2227796, 3341694, 5012541, 6683388, 10025082, 20050164]

約数ペア:

[(1, 20050164), (2, 10025082), (3, 6683388), (4, 5012541), (6, 3341694), (9, 2227796), (12, 1670847), (18, 1113898), (36, 556949), (521, 38484), (1042, 19242), (1069, 18756), (1563, 12828), (2084, 9621), (2138, 9378), (3126, 6414), (3207, 6252), (4276, 4689)]