20722032

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1118

約数の個数: 60

約数和(自身を含む): 58438224

約数和(自身を除く): 37716192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 953, 1208, 1359, 1812, 1906, 2416, 2718, 2859, 3624, 3812, 5436, 5718, 7248, 7624, 8577, 10872, 11436, 15248, 17154, 21744, 22872, 34308, 45744, 68616, 137232, 143903, 287806, 431709, 575612, 863418, 1151224, 1295127, 1726836, 2302448, 2590254, 3453672, 5180508, 6907344, 10361016, 20722032]

約数ペア:

[(1, 20722032), (2, 10361016), (3, 6907344), (4, 5180508), (6, 3453672), (8, 2590254), (9, 2302448), (12, 1726836), (16, 1295127), (18, 1151224), (24, 863418), (36, 575612), (48, 431709), (72, 287806), (144, 143903), (151, 137232), (302, 68616), (453, 45744), (604, 34308), (906, 22872), (953, 21744), (1208, 17154), (1359, 15248), (1812, 11436), (1906, 10872), (2416, 8577), (2718, 7624), (2859, 7248), (3624, 5718), (3812, 5436)]