20165991030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3323}}^1\times {\mathrm{67429}}^1$

素因数の和:70765

約数の個数: 48

約数和(自身を含む): 52448132880

約数和(自身を除く): 32282141850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3323, 6646, 9969, 16615, 19938, 29907, 33230, 49845, 59814, 67429, 99690, 134858, 149535, 202287, 299070, 337145, 404574, 606861, 674290, 1011435, 1213722, 2022870, 3034305, 6068610, 224066567, 448133134, 672199701, 1120332835, 1344399402, 2016599103, 2240665670, 3360998505, 4033198206, 6721997010, 10082995515, 20165991030]

約数ペア:

[(1, 20165991030), (2, 10082995515), (3, 6721997010), (5, 4033198206), (6, 3360998505), (9, 2240665670), (10, 2016599103), (15, 1344399402), (18, 1120332835), (30, 672199701), (45, 448133134), (90, 224066567), (3323, 6068610), (6646, 3034305), (9969, 2022870), (16615, 1213722), (19938, 1011435), (29907, 674290), (33230, 606861), (49845, 404574), (59814, 337145), (67429, 299070), (99690, 202287), (134858, 149535)]