20519592

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10301}}^1$

素因数の和:10393

約数の個数: 32

約数和(自身を含む): 51922080

約数和(自身を除く): 31402488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10301, 20602, 30903, 41204, 61806, 82408, 123612, 247224, 854983, 1709966, 2564949, 3419932, 5129898, 6839864, 10259796, 20519592]

約数ペア:

[(1, 20519592), (2, 10259796), (3, 6839864), (4, 5129898), (6, 3419932), (8, 2564949), (12, 1709966), (24, 854983), (83, 247224), (166, 123612), (249, 82408), (332, 61806), (498, 41204), (664, 30903), (996, 20602), (1992, 10301)]