20174086933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 27487692288

約数和(自身を除く): 7313605355

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 157, 937, 959, 1001, 1099, 1507, 1727, 1781, 2041, 6559, 10307, 10549, 12089, 12181, 12467, 14287, 19591, 21509, 22451, 72149, 85267, 128369, 133991, 137137, 147109, 150563, 157157, 236599, 279617, 898583, 937937, 1029763, 1412059, 1618199, 1656193, 1668797, 1912417, 1957319, 3075787, 9884413, 11327393, 11681579, 13386919, 18356767, 20153933, 21036587, 21530509, 128497369, 141077531, 147256109, 221693263, 262001129, 1551852841, 1834007903, 2882012419, 20174086933]

約数ペア:

[(1, 20174086933), (7, 2882012419), (11, 1834007903), (13, 1551852841), (77, 262001129), (91, 221693263), (137, 147256109), (143, 141077531), (157, 128497369), (937, 21530509), (959, 21036587), (1001, 20153933), (1099, 18356767), (1507, 13386919), (1727, 11681579), (1781, 11327393), (2041, 9884413), (6559, 3075787), (10307, 1957319), (10549, 1912417), (12089, 1668797), (12181, 1656193), (12467, 1618199), (14287, 1412059), (19591, 1029763), (21509, 937937), (22451, 898583), (72149, 279617), (85267, 236599), (128369, 157157), (133991, 150563), (137137, 147109)]