20650548

素因数分解:

$2^2\times 3^1\times {\mathrm{911}}^1\times {\mathrm{1889}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 48263040

約数和(自身を除く): 27612492

約数列:

[1, 2, 3, 4, 6, 12, 911, 1822, 1889, 2733, 3644, 3778, 5466, 5667, 7556, 10932, 11334, 22668, 1720879, 3441758, 5162637, 6883516, 10325274, 20650548]

約数ペア:

[(1, 20650548), (2, 10325274), (3, 6883516), (4, 5162637), (6, 3441758), (12, 1720879), (911, 22668), (1822, 11334), (1889, 10932), (2733, 7556), (3644, 5667), (3778, 5466)]