20233984155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{127873}}^1$

素因数の和:128036

約数の個数: 64

約数和(自身を含む): 40657794048

約数和(自身を除く): 20423809893

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 137, 165, 231, 385, 411, 685, 959, 1155, 1507, 2055, 2877, 4521, 4795, 7535, 10549, 14385, 22605, 31647, 52745, 127873, 158235, 383619, 639365, 895111, 1406603, 1918095, 2685333, 4219809, 4475555, 7033015, 9846221, 13426665, 17518601, 21099045, 29538663, 49231105, 52555803, 87593005, 122630207, 147693315, 192704611, 262779015, 367890621, 578113833, 613151035, 963523055, 1348932277, 1839453105, 2890569165, 4046796831, 6744661385, 20233984155]

約数ペア:

[(1, 20233984155), (3, 6744661385), (5, 4046796831), (7, 2890569165), (11, 1839453105), (15, 1348932277), (21, 963523055), (33, 613151035), (35, 578113833), (55, 367890621), (77, 262779015), (105, 192704611), (137, 147693315), (165, 122630207), (231, 87593005), (385, 52555803), (411, 49231105), (685, 29538663), (959, 21099045), (1155, 17518601), (1507, 13426665), (2055, 9846221), (2877, 7033015), (4521, 4475555), (4795, 4219809), (7535, 2685333), (10549, 1918095), (14385, 1406603), (22605, 895111), (31647, 639365), (52745, 383619), (127873, 158235)]