20178026340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4463}}^1\times {\mathrm{75353}}^1$

素因数の和:79828

約数の個数: 48

約数和(自身を含む): 56511883008

約数和(自身を除く): 36333856668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4463, 8926, 13389, 17852, 22315, 26778, 44630, 53556, 66945, 75353, 89260, 133890, 150706, 226059, 267780, 301412, 376765, 452118, 753530, 904236, 1130295, 1507060, 2260590, 4521180, 336300439, 672600878, 1008901317, 1345201756, 1681502195, 2017802634, 3363004390, 4035605268, 5044506585, 6726008780, 10089013170, 20178026340]

約数ペア:

[(1, 20178026340), (2, 10089013170), (3, 6726008780), (4, 5044506585), (5, 4035605268), (6, 3363004390), (10, 2017802634), (12, 1681502195), (15, 1345201756), (20, 1008901317), (30, 672600878), (60, 336300439), (4463, 4521180), (8926, 2260590), (13389, 1507060), (17852, 1130295), (22315, 904236), (26778, 753530), (44630, 452118), (53556, 376765), (66945, 301412), (75353, 267780), (89260, 226059), (133890, 150706)]