20173752

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1583}}^1$

素因数の和:1657

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 36850248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1583, 1593, 2124, 3166, 3186, 4248, 4749, 6332, 6372, 9498, 12664, 12744, 14247, 18996, 28494, 37992, 42741, 56988, 85482, 93397, 113976, 170964, 186794, 280191, 341928, 373588, 560382, 747176, 840573, 1120764, 1681146, 2241528, 2521719, 3362292, 5043438, 6724584, 10086876, 20173752]

約数ペア:

[(1, 20173752), (2, 10086876), (3, 6724584), (4, 5043438), (6, 3362292), (8, 2521719), (9, 2241528), (12, 1681146), (18, 1120764), (24, 840573), (27, 747176), (36, 560382), (54, 373588), (59, 341928), (72, 280191), (108, 186794), (118, 170964), (177, 113976), (216, 93397), (236, 85482), (354, 56988), (472, 42741), (531, 37992), (708, 28494), (1062, 18996), (1416, 14247), (1583, 12744), (1593, 12664), (2124, 9498), (3166, 6372), (3186, 6332), (4248, 4749)]