20147105132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1072339}}^1$

素因数の和:1072422

約数の個数: 48

約数和(自身を含む): 44677973760

約数和(自身を除く): 24530868628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 1072339, 2144678, 4289356, 7506373, 11795729, 15012746, 23591458, 30025492, 47182916, 65412679, 82570103, 130825358, 165140206, 261650716, 330280412, 457888753, 719539469, 915777506, 1439078938, 1831555012, 2878157876, 5036776283, 10073552566, 20147105132]

約数ペア:

[(1, 20147105132), (2, 10073552566), (4, 5036776283), (7, 2878157876), (11, 1831555012), (14, 1439078938), (22, 915777506), (28, 719539469), (44, 457888753), (61, 330280412), (77, 261650716), (122, 165140206), (154, 130825358), (244, 82570103), (308, 65412679), (427, 47182916), (671, 30025492), (854, 23591458), (1342, 15012746), (1708, 11795729), (2684, 7506373), (4697, 4289356), (9394, 2144678), (18788, 1072339)]