20125945206

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{29147}}^1$

素因数の和:29850

約数の個数: 64

約数和(自身を含む): 47149804800

約数和(自身を除く): 27023859594

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 673, 1026, 1346, 2019, 4038, 6057, 12114, 12787, 18171, 25574, 29147, 36342, 38361, 58294, 76722, 87441, 115083, 174882, 230166, 262323, 345249, 524646, 553793, 690498, 786969, 1107586, 1573938, 1661379, 3322758, 4984137, 9968274, 14952411, 19615931, 29904822, 39231862, 58847793, 117695586, 176543379, 353086758, 372702689, 529630137, 745405378, 1059260274, 1118108067, 2236216134, 3354324201, 6708648402, 10062972603, 20125945206]

約数ペア:

[(1, 20125945206), (2, 10062972603), (3, 6708648402), (6, 3354324201), (9, 2236216134), (18, 1118108067), (19, 1059260274), (27, 745405378), (38, 529630137), (54, 372702689), (57, 353086758), (114, 176543379), (171, 117695586), (342, 58847793), (513, 39231862), (673, 29904822), (1026, 19615931), (1346, 14952411), (2019, 9968274), (4038, 4984137), (6057, 3322758), (12114, 1661379), (12787, 1573938), (18171, 1107586), (25574, 786969), (29147, 690498), (36342, 553793), (38361, 524646), (58294, 345249), (76722, 262323), (87441, 230166), (115083, 174882)]