20740804526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1\times {\mathrm{99133}}^1$

素因数の和:99780

約数の個数: 24

約数和(自身を含む): 33743230920

約数和(自身を除く): 13002426394

約数列:

[1, 2, 13, 26, 169, 338, 619, 1238, 8047, 16094, 99133, 104611, 198266, 209222, 1288729, 2577458, 16753477, 33506954, 61363327, 122726654, 797723251, 1595446502, 10370402263, 20740804526]

約数ペア:

[(1, 20740804526), (2, 10370402263), (13, 1595446502), (26, 797723251), (169, 122726654), (338, 61363327), (619, 33506954), (1238, 16753477), (8047, 2577458), (16094, 1288729), (99133, 209222), (104611, 198266)]