20172637446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{831587}}^1$

素因数の和:831916

約数の個数: 32

約数和(自身を含む): 43588516608

約数和(自身を除く): 23415879162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 933, 1866, 4043, 8086, 12129, 24258, 831587, 1663174, 2494761, 4989522, 10810631, 21621262, 32431893, 64863786, 258623557, 517247114, 775870671, 1551741342, 3362106241, 6724212482, 10086318723, 20172637446]

約数ペア:

[(1, 20172637446), (2, 10086318723), (3, 6724212482), (6, 3362106241), (13, 1551741342), (26, 775870671), (39, 517247114), (78, 258623557), (311, 64863786), (622, 32431893), (933, 21621262), (1866, 10810631), (4043, 4989522), (8086, 2494761), (12129, 1663174), (24258, 831587)]