20926356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 33263724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 2687, 3894, 5374, 7788, 8061, 10748, 16122, 29557, 32244, 59114, 88671, 118228, 158533, 177342, 317066, 354684, 475599, 634132, 951198, 1743863, 1902396, 3487726, 5231589, 6975452, 10463178, 20926356]

約数ペア:

[(1, 20926356), (2, 10463178), (3, 6975452), (4, 5231589), (6, 3487726), (11, 1902396), (12, 1743863), (22, 951198), (33, 634132), (44, 475599), (59, 354684), (66, 317066), (118, 177342), (132, 158533), (177, 118228), (236, 88671), (354, 59114), (649, 32244), (708, 29557), (1298, 16122), (1947, 10748), (2596, 8061), (2687, 7788), (3894, 5374)]