20752974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 49359024

約数和(自身を除く): 28606050

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 281, 373, 562, 746, 843, 1119, 1686, 2238, 2529, 3091, 3357, 4103, 5058, 6182, 6714, 8206, 9273, 12309, 18546, 24618, 27819, 36927, 55638, 73854, 104813, 209626, 314439, 628878, 943317, 1152943, 1886634, 2305886, 3458829, 6917658, 10376487, 20752974]

約数ペア:

[(1, 20752974), (2, 10376487), (3, 6917658), (6, 3458829), (9, 2305886), (11, 1886634), (18, 1152943), (22, 943317), (33, 628878), (66, 314439), (99, 209626), (198, 104813), (281, 73854), (373, 55638), (562, 36927), (746, 27819), (843, 24618), (1119, 18546), (1686, 12309), (2238, 9273), (2529, 8206), (3091, 6714), (3357, 6182), (4103, 5058)]