20804927652

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{1704763}}^1$

素因数の和:1704889

約数の個数: 48

約数和(自身を含む): 54416066880

約数和(自身を除く): 33611139228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 2034, 3051, 4068, 6102, 12204, 1704763, 3409526, 5114289, 6819052, 10228578, 15342867, 20457156, 30685734, 46028601, 61371468, 92057202, 184114404, 192638219, 385276438, 577914657, 770552876, 1155829314, 1733743971, 2311658628, 3467487942, 5201231913, 6934975884, 10402463826, 20804927652]

約数ペア:

[(1, 20804927652), (2, 10402463826), (3, 6934975884), (4, 5201231913), (6, 3467487942), (9, 2311658628), (12, 1733743971), (18, 1155829314), (27, 770552876), (36, 577914657), (54, 385276438), (108, 192638219), (113, 184114404), (226, 92057202), (339, 61371468), (452, 46028601), (678, 30685734), (1017, 20457156), (1356, 15342867), (2034, 10228578), (3051, 6819052), (4068, 5114289), (6102, 3409526), (12204, 1704763)]