20764668

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55819}}^1$

素因数の和:55857

約数の個数: 24

約数和(自身を含む): 50014720

約数和(自身を除く): 29250052

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55819, 111638, 167457, 223276, 334914, 669828, 1730389, 3460778, 5191167, 6921556, 10382334, 20764668]

約数ペア:

[(1, 20764668), (2, 10382334), (3, 6921556), (4, 5191167), (6, 3460778), (12, 1730389), (31, 669828), (62, 334914), (93, 223276), (124, 167457), (186, 111638), (372, 55819)]