20157432

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9437}}^1$

素因数の和:9535

約数の個数: 32

約数和(自身を含む): 50965200

約数和(自身を除く): 30807768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9437, 18874, 28311, 37748, 56622, 75496, 113244, 226488, 839893, 1679786, 2519679, 3359572, 5039358, 6719144, 10078716, 20157432]

約数ペア:

[(1, 20157432), (2, 10078716), (3, 6719144), (4, 5039358), (6, 3359572), (8, 2519679), (12, 1679786), (24, 839893), (89, 226488), (178, 113244), (267, 75496), (356, 56622), (534, 37748), (712, 28311), (1068, 18874), (2136, 9437)]