2020104274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{4591}}^1$

素因数の和:4822

約数の個数: 32

約数和(自身を含む): 3216310272

約数和(自身を除く): 1196205998

約数列:

[1, 2, 31, 47, 62, 94, 151, 302, 1457, 2914, 4591, 4681, 7097, 9182, 9362, 14194, 142321, 215777, 220007, 284642, 431554, 440014, 693241, 1386482, 6689087, 13378174, 21490471, 32582327, 42980942, 65164654, 1010052137, 2020104274]

約数ペア:

[(1, 2020104274), (2, 1010052137), (31, 65164654), (47, 42980942), (62, 32582327), (94, 21490471), (151, 13378174), (302, 6689087), (1457, 1386482), (2914, 693241), (4591, 440014), (4681, 431554), (7097, 284642), (9182, 220007), (9362, 215777), (14194, 142321)]