20110513919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 22621705920

約数和(自身を除く): 2511192001

約数列:

[1, 17, 19, 197, 317, 323, 997, 3349, 3743, 5389, 6023, 16949, 18943, 62449, 63631, 102391, 196409, 316049, 322031, 1061633, 1186531, 3338953, 3731771, 5372833, 6004931, 20171027, 62261653, 63440107, 102083827, 1058448101, 1182971407, 20110513919]

約数ペア:

[(1, 20110513919), (17, 1182971407), (19, 1058448101), (197, 102083827), (317, 63440107), (323, 62261653), (997, 20171027), (3349, 6004931), (3743, 5372833), (5389, 3731771), (6023, 3338953), (16949, 1186531), (18943, 1061633), (62449, 322031), (63631, 316049), (102391, 196409)]