20615592

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1993}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 51684480

約数和(自身を除く): 31068888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 1993, 2586, 3448, 3986, 5172, 5979, 7972, 10344, 11958, 15944, 23916, 47832, 858983, 1717966, 2576949, 3435932, 5153898, 6871864, 10307796, 20615592]

約数ペア:

[(1, 20615592), (2, 10307796), (3, 6871864), (4, 5153898), (6, 3435932), (8, 2576949), (12, 1717966), (24, 858983), (431, 47832), (862, 23916), (1293, 15944), (1724, 11958), (1993, 10344), (2586, 7972), (3448, 5979), (3986, 5172)]