20760755878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{22027}}^1$

素因数の和:23524

約数の個数: 32

約数和(自身を含む): 34733750400

約数和(自身を除く): 13972994522

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1459, 2918, 22027, 24803, 27721, 44054, 49606, 55442, 374459, 418513, 471257, 748918, 837026, 942514, 7114721, 14229442, 32137393, 64274786, 546335681, 610610467, 1092671362, 1221220934, 10380377939, 20760755878]

約数ペア:

[(1, 20760755878), (2, 10380377939), (17, 1221220934), (19, 1092671362), (34, 610610467), (38, 546335681), (323, 64274786), (646, 32137393), (1459, 14229442), (2918, 7114721), (22027, 942514), (24803, 837026), (27721, 748918), (44054, 471257), (49606, 418513), (55442, 374459)]