20930592

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 55218240

約数和(自身を除く): 34287648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 789, 829, 1052, 1578, 1658, 2104, 2487, 3156, 3316, 4208, 4974, 6312, 6632, 8416, 9948, 12624, 13264, 19896, 25248, 26528, 39792, 79584, 218027, 436054, 654081, 872108, 1308162, 1744216, 2616324, 3488432, 5232648, 6976864, 10465296, 20930592]

約数ペア:

[(1, 20930592), (2, 10465296), (3, 6976864), (4, 5232648), (6, 3488432), (8, 2616324), (12, 1744216), (16, 1308162), (24, 872108), (32, 654081), (48, 436054), (96, 218027), (263, 79584), (526, 39792), (789, 26528), (829, 25248), (1052, 19896), (1578, 13264), (1658, 12624), (2104, 9948), (2487, 8416), (3156, 6632), (3316, 6312), (4208, 4974)]