2020148418

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{148781}}^1$

素因数の和:148890

約数の個数: 32

約数和(自身を含む): 4227789312

約数和(自身を除く): 2207640894

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 2263, 4526, 6789, 13578, 148781, 297562, 446343, 892686, 4612211, 9224422, 10861013, 13836633, 21722026, 27673266, 32583039, 65166078, 336691403, 673382806, 1010074209, 2020148418]

約数ペア:

[(1, 2020148418), (2, 1010074209), (3, 673382806), (6, 336691403), (31, 65166078), (62, 32583039), (73, 27673266), (93, 21722026), (146, 13836633), (186, 10861013), (219, 9224422), (438, 4612211), (2263, 892686), (4526, 446343), (6789, 297562), (13578, 148781)]