20171463851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1\times {\mathrm{4243}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 26034393600

約数和(自身を除く): 5862929749

約数列:

[1, 7, 11, 29, 77, 203, 319, 2129, 2233, 4243, 14903, 23419, 29701, 46673, 61741, 123047, 163933, 326711, 432187, 679151, 861329, 1353517, 4754057, 9033347, 9474619, 63233429, 99366817, 261967063, 695567719, 1833769441, 2881637693, 20171463851]

約数ペア:

[(1, 20171463851), (7, 2881637693), (11, 1833769441), (29, 695567719), (77, 261967063), (203, 99366817), (319, 63233429), (2129, 9474619), (2233, 9033347), (4243, 4754057), (14903, 1353517), (23419, 861329), (29701, 679151), (46673, 432187), (61741, 326711), (123047, 163933)]