20361858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5821}}^1$

素因数の和:5890

約数の個数: 32

約数和(自身を含む): 45271872

約数和(自身を除く): 24910014

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5821, 11642, 17463, 34926, 64031, 128062, 192093, 308513, 384186, 617026, 925539, 1851078, 3393643, 6787286, 10180929, 20361858]

約数ペア:

[(1, 20361858), (2, 10180929), (3, 6787286), (6, 3393643), (11, 1851078), (22, 925539), (33, 617026), (53, 384186), (66, 308513), (106, 192093), (159, 128062), (318, 64031), (583, 34926), (1166, 17463), (1749, 11642), (3498, 5821)]