20257824

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 53796960

約数和(自身を除く): 33539136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2371, 2848, 4272, 4742, 7113, 8544, 9484, 14226, 18968, 28452, 37936, 56904, 75872, 113808, 211019, 227616, 422038, 633057, 844076, 1266114, 1688152, 2532228, 3376304, 5064456, 6752608, 10128912, 20257824]

約数ペア:

[(1, 20257824), (2, 10128912), (3, 6752608), (4, 5064456), (6, 3376304), (8, 2532228), (12, 1688152), (16, 1266114), (24, 844076), (32, 633057), (48, 422038), (89, 227616), (96, 211019), (178, 113808), (267, 75872), (356, 56904), (534, 37936), (712, 28452), (1068, 18968), (1424, 14226), (2136, 9484), (2371, 8544), (2848, 7113), (4272, 4742)]