20165893152

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1511233}}^1$

素因数の和:1511385

約数の個数: 48

約数和(自身を含む): 53316335520

約数和(自身を除く): 33150442368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 1511233, 3022466, 4533699, 6044932, 9067398, 12089864, 18134796, 24179728, 36269592, 48359456, 72539184, 145078368, 210061387, 420122774, 630184161, 840245548, 1260368322, 1680491096, 2520736644, 3360982192, 5041473288, 6721964384, 10082946576, 20165893152]

約数ペア:

[(1, 20165893152), (2, 10082946576), (3, 6721964384), (4, 5041473288), (6, 3360982192), (8, 2520736644), (12, 1680491096), (16, 1260368322), (24, 840245548), (32, 630184161), (48, 420122774), (96, 210061387), (139, 145078368), (278, 72539184), (417, 48359456), (556, 36269592), (834, 24179728), (1112, 18134796), (1668, 12089864), (2224, 9067398), (3336, 6044932), (4448, 4533699), (6672, 3022466), (13344, 1511233)]