20196539818

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{932521}}^1$

素因数の和:932567

約数の個数: 48

約数和(自身を含む): 40184238024

約数和(自身を除く): 19987698206

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 21658, 932521, 1865042, 6527647, 12122773, 13055294, 15852857, 24245546, 31705714, 45693529, 84859411, 91387058, 110969999, 169718822, 206087141, 221939998, 412174282, 594015877, 776789993, 1188031754, 1442609987, 1553579986, 2885219974, 10098269909, 20196539818]

約数ペア:

[(1, 20196539818), (2, 10098269909), (7, 2885219974), (13, 1553579986), (14, 1442609987), (17, 1188031754), (26, 776789993), (34, 594015877), (49, 412174282), (91, 221939998), (98, 206087141), (119, 169718822), (182, 110969999), (221, 91387058), (238, 84859411), (442, 45693529), (637, 31705714), (833, 24245546), (1274, 15852857), (1547, 13055294), (1666, 12122773), (3094, 6527647), (10829, 1865042), (21658, 932521)]