20177856

素因数分解:

$2^6\times 3^3\times {\mathrm{11677}}^1$

素因数の和:11698

約数の個数: 56

約数和(自身を含む): 59324240

約数和(自身を除く): 39146384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11677, 23354, 35031, 46708, 70062, 93416, 105093, 140124, 186832, 210186, 280248, 315279, 373664, 420372, 560496, 630558, 747328, 840744, 1120992, 1261116, 1681488, 2241984, 2522232, 3362976, 5044464, 6725952, 10088928, 20177856]

約数ペア:

[(1, 20177856), (2, 10088928), (3, 6725952), (4, 5044464), (6, 3362976), (8, 2522232), (9, 2241984), (12, 1681488), (16, 1261116), (18, 1120992), (24, 840744), (27, 747328), (32, 630558), (36, 560496), (48, 420372), (54, 373664), (64, 315279), (72, 280248), (96, 210186), (108, 186832), (144, 140124), (192, 105093), (216, 93416), (288, 70062), (432, 46708), (576, 35031), (864, 23354), (1728, 11677)]