20120803101

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{82039}}^1$

素因数の和:82298

約数の個数: 48

約数和(自身を含む): 35323142400

約数和(自身を除く): 15202339299

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 229, 357, 687, 1071, 1603, 2061, 3893, 4809, 11679, 14427, 27251, 35037, 81753, 82039, 245259, 246117, 574273, 738351, 1394663, 1722819, 4183989, 5168457, 9762641, 12551967, 18786931, 29287923, 56360793, 87863769, 131508517, 169082379, 319377827, 394525551, 958133481, 1183576653, 2235644789, 2874400443, 6706934367, 20120803101]

約数ペア:

[(1, 20120803101), (3, 6706934367), (7, 2874400443), (9, 2235644789), (17, 1183576653), (21, 958133481), (51, 394525551), (63, 319377827), (119, 169082379), (153, 131508517), (229, 87863769), (357, 56360793), (687, 29287923), (1071, 18786931), (1603, 12551967), (2061, 9762641), (3893, 5168457), (4809, 4183989), (11679, 1722819), (14427, 1394663), (27251, 738351), (35037, 574273), (81753, 246117), (82039, 245259)]