20830332

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{16223}}^1$

素因数の和:16337

約数の個数: 24

約数和(自身を含む): 49061376

約数和(自身を除く): 28231044

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 16223, 32446, 48669, 64892, 97338, 194676, 1735861, 3471722, 5207583, 6943444, 10415166, 20830332]

約数ペア:

[(1, 20830332), (2, 10415166), (3, 6943444), (4, 5207583), (6, 3471722), (12, 1735861), (107, 194676), (214, 97338), (321, 64892), (428, 48669), (642, 32446), (1284, 16223)]