20207130274

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{5857}}^1$

素因数の和:6067

約数の個数: 48

約数和(自身を含む): 33148219392

約数和(自身を除く): 12941089118

約数列:

[1, 2, 17, 34, 47, 94, 127, 254, 289, 578, 799, 1598, 2159, 4318, 5857, 5969, 11714, 11938, 13583, 27166, 36703, 73406, 99569, 101473, 199138, 202946, 275279, 550558, 743839, 1487678, 1692673, 1725041, 3385346, 3450082, 4679743, 9359486, 12645263, 25290526, 34960433, 69920866, 79555631, 159111262, 214969471, 429938942, 594327361, 1188654722, 10103565137, 20207130274]

約数ペア:

[(1, 20207130274), (2, 10103565137), (17, 1188654722), (34, 594327361), (47, 429938942), (94, 214969471), (127, 159111262), (254, 79555631), (289, 69920866), (578, 34960433), (799, 25290526), (1598, 12645263), (2159, 9359486), (4318, 4679743), (5857, 3450082), (5969, 3385346), (11714, 1725041), (11938, 1692673), (13583, 1487678), (27166, 743839), (36703, 550558), (73406, 275279), (99569, 202946), (101473, 199138)]