20070612

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9781}}^1$

素因数の和:9813

約数の個数: 48

約数和(自身を含む): 54779200

約数和(自身を除く): 34708588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9781, 19562, 29343, 39124, 58686, 88029, 117372, 176058, 185839, 264087, 352116, 371678, 528174, 557517, 743356, 1056348, 1115034, 1672551, 2230068, 3345102, 5017653, 6690204, 10035306, 20070612]

約数ペア:

[(1, 20070612), (2, 10035306), (3, 6690204), (4, 5017653), (6, 3345102), (9, 2230068), (12, 1672551), (18, 1115034), (19, 1056348), (27, 743356), (36, 557517), (38, 528174), (54, 371678), (57, 352116), (76, 264087), (108, 185839), (114, 176058), (171, 117372), (228, 88029), (342, 58686), (513, 39124), (684, 29343), (1026, 19562), (2052, 9781)]