20552568

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{1033}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 51493200

約数和(自身を除く): 30940632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 1033, 1658, 2066, 2487, 3099, 3316, 4132, 4974, 6198, 6632, 8264, 9948, 12396, 19896, 24792, 856357, 1712714, 2569071, 3425428, 5138142, 6850856, 10276284, 20552568]

約数ペア:

[(1, 20552568), (2, 10276284), (3, 6850856), (4, 5138142), (6, 3425428), (8, 2569071), (12, 1712714), (24, 856357), (829, 24792), (1033, 19896), (1658, 12396), (2066, 9948), (2487, 8264), (3099, 6632), (3316, 6198), (4132, 4974)]