20757732

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{7757}}^1$

素因数の和:7987

約数の個数: 24

約数和(自身を含む): 48658176

約数和(自身を除く): 27900444

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 7757, 15514, 23271, 31028, 46542, 93084, 1729811, 3459622, 5189433, 6919244, 10378866, 20757732]

約数ペア:

[(1, 20757732), (2, 10378866), (3, 6919244), (4, 5189433), (6, 3459622), (12, 1729811), (223, 93084), (446, 46542), (669, 31028), (892, 23271), (1338, 15514), (2676, 7757)]