20267394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2287}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 46565376

約数和(自身を除く): 26297982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2287, 2954, 4431, 4574, 6861, 8862, 13722, 16009, 32018, 48027, 96054, 482557, 965114, 1447671, 2895342, 3377899, 6755798, 10133697, 20267394]

約数ペア:

[(1, 20267394), (2, 10133697), (3, 6755798), (6, 3377899), (7, 2895342), (14, 1447671), (21, 965114), (42, 482557), (211, 96054), (422, 48027), (633, 32018), (1266, 16009), (1477, 13722), (2287, 8862), (2954, 6861), (4431, 4574)]