20657622

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10861}}^1$

素因数の和:11183

約数の個数: 16

約数和(自身を含む): 41449392

約数和(自身を除く): 20791770

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10861, 21722, 32583, 65166, 3442937, 6885874, 10328811, 20657622]

約数ペア:

[(1, 20657622), (2, 10328811), (3, 6885874), (6, 3442937), (317, 65166), (634, 32583), (951, 21722), (1902, 10861)]