20688846

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 43551648

約数和(自身を除く): 22862802

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 1517, 2273, 3034, 4546, 4551, 6819, 9102, 13638, 84101, 93193, 168202, 186386, 252303, 279579, 504606, 559158, 3448141, 6896282, 10344423, 20688846]

約数ペア:

[(1, 20688846), (2, 10344423), (3, 6896282), (6, 3448141), (37, 559158), (41, 504606), (74, 279579), (82, 252303), (111, 186386), (123, 168202), (222, 93193), (246, 84101), (1517, 13638), (2273, 9102), (3034, 6819), (4546, 4551)]