2020105142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{102139}}^1$

素因数の和:102212

約数の個数: 32

約数和(自身を含む): 3529958400

約数和(自身を除く): 1509853258

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1798, 9889, 19778, 102139, 204278, 1123529, 2247058, 2962031, 3166309, 5924062, 6332618, 32582341, 34829399, 65164682, 69658798, 91822961, 183645922, 1010052571, 2020105142]

約数ペア:

[(1, 2020105142), (2, 1010052571), (11, 183645922), (22, 91822961), (29, 69658798), (31, 65164682), (58, 34829399), (62, 32582341), (319, 6332618), (341, 5924062), (638, 3166309), (682, 2962031), (899, 2247058), (1798, 1123529), (9889, 204278), (19778, 102139)]