20344824

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 36679176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 719, 786, 1048, 1179, 1438, 1572, 2157, 2358, 2876, 3144, 3537, 4314, 4716, 5752, 6471, 7074, 8628, 9432, 12942, 14148, 17256, 19413, 25884, 28296, 38826, 51768, 77652, 94189, 155304, 188378, 282567, 376756, 565134, 753512, 847701, 1130268, 1695402, 2260536, 2543103, 3390804, 5086206, 6781608, 10172412, 20344824]

約数ペア:

[(1, 20344824), (2, 10172412), (3, 6781608), (4, 5086206), (6, 3390804), (8, 2543103), (9, 2260536), (12, 1695402), (18, 1130268), (24, 847701), (27, 753512), (36, 565134), (54, 376756), (72, 282567), (108, 188378), (131, 155304), (216, 94189), (262, 77652), (393, 51768), (524, 38826), (719, 28296), (786, 25884), (1048, 19413), (1179, 17256), (1438, 14148), (1572, 12942), (2157, 9432), (2358, 8628), (2876, 7074), (3144, 6471), (3537, 5752), (4314, 4716)]