20159793516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{875447}}^1$

素因数の和:875574

約数の個数: 48

約数和(自身を含む): 50005589760

約数和(自身を除く): 29845796244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 202, 228, 303, 404, 606, 1212, 1919, 3838, 5757, 7676, 11514, 23028, 875447, 1750894, 2626341, 3501788, 5252682, 10505364, 16633493, 33266986, 49900479, 66533972, 88420147, 99800958, 176840294, 199601916, 265260441, 353680588, 530520882, 1061041764, 1679982793, 3359965586, 5039948379, 6719931172, 10079896758, 20159793516]

約数ペア:

[(1, 20159793516), (2, 10079896758), (3, 6719931172), (4, 5039948379), (6, 3359965586), (12, 1679982793), (19, 1061041764), (38, 530520882), (57, 353680588), (76, 265260441), (101, 199601916), (114, 176840294), (202, 99800958), (228, 88420147), (303, 66533972), (404, 49900479), (606, 33266986), (1212, 16633493), (1919, 10505364), (3838, 5252682), (5757, 3501788), (7676, 2626341), (11514, 1750894), (23028, 875447)]