20101820526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{581953}}^1$

素因数の和:582081

約数の個数: 48

約数和(自身を含む): 46300260240

約数和(自身を除く): 26198439714

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 3838, 5757, 11514, 17271, 34542, 581953, 1163906, 1745859, 3491718, 5237577, 10475154, 11057107, 22114214, 33171321, 58777253, 66342642, 99513963, 117554506, 176331759, 199027926, 352663518, 528995277, 1057990554, 1116767807, 2233535614, 3350303421, 6700606842, 10050910263, 20101820526]

約数ペア:

[(1, 20101820526), (2, 10050910263), (3, 6700606842), (6, 3350303421), (9, 2233535614), (18, 1116767807), (19, 1057990554), (38, 528995277), (57, 352663518), (101, 199027926), (114, 176331759), (171, 117554506), (202, 99513963), (303, 66342642), (342, 58777253), (606, 33171321), (909, 22114214), (1818, 11057107), (1919, 10475154), (3838, 5237577), (5757, 3491718), (11514, 1745859), (17271, 1163906), (34542, 581953)]