20138051355

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1\times {\mathrm{8291}}^1$

素因数の和:9331

約数の個数: 32

約数和(自身を含む): 32430343680

約数和(自身を除く): 12292292325

約数列:

[1, 3, 5, 15, 193, 579, 839, 965, 2517, 2895, 4195, 8291, 12585, 24873, 41455, 124365, 161927, 485781, 809635, 1600163, 2428905, 4800489, 6956149, 8000815, 20868447, 24002445, 34780745, 104342235, 1342536757, 4027610271, 6712683785, 20138051355]

約数ペア:

[(1, 20138051355), (3, 6712683785), (5, 4027610271), (15, 1342536757), (193, 104342235), (579, 34780745), (839, 24002445), (965, 20868447), (2517, 8000815), (2895, 6956149), (4195, 4800489), (8291, 2428905), (12585, 1600163), (24873, 809635), (41455, 485781), (124365, 161927)]