20441256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{7039}}^1$

素因数の和:7070

約数の個数: 48

約数和(自身を含む): 56179200

約数和(自身を除く): 35737944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 7039, 14078, 21117, 28156, 42234, 56312, 77429, 84468, 154858, 168936, 232287, 309716, 464574, 619432, 851719, 929148, 1703438, 1858296, 2555157, 3406876, 5110314, 6813752, 10220628, 20441256]

約数ペア:

[(1, 20441256), (2, 10220628), (3, 6813752), (4, 5110314), (6, 3406876), (8, 2555157), (11, 1858296), (12, 1703438), (22, 929148), (24, 851719), (33, 619432), (44, 464574), (66, 309716), (88, 232287), (121, 168936), (132, 154858), (242, 84468), (264, 77429), (363, 56312), (484, 42234), (726, 28156), (968, 21117), (1452, 14078), (2904, 7039)]