20133143945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{128519}}^1$

素因数の和:128657

約数の個数: 32

約数和(自身を含む): 27205113600

約数和(自身を除く): 7071969655

約数列:

[1, 5, 17, 19, 85, 95, 97, 323, 485, 1615, 1649, 1843, 8245, 9215, 31331, 128519, 156655, 642595, 2184823, 2441861, 10924115, 12209305, 12466343, 41511637, 62331715, 207558185, 211927831, 236860517, 1059639155, 1184302585, 4026628789, 20133143945]

約数ペア:

[(1, 20133143945), (5, 4026628789), (17, 1184302585), (19, 1059639155), (85, 236860517), (95, 211927831), (97, 207558185), (323, 62331715), (485, 41511637), (1615, 12466343), (1649, 12209305), (1843, 10924115), (8245, 2441861), (9215, 2184823), (31331, 642595), (128519, 156655)]