2020137735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12583}}^1$

素因数の和:12748

約数の個数: 64

約数和(自身を含む): 4059095040

約数和(自身を除く): 2038957305

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 139, 165, 231, 385, 417, 695, 973, 1155, 1529, 2085, 2919, 4587, 4865, 7645, 10703, 12583, 14595, 22935, 32109, 37749, 53515, 62915, 88081, 138413, 160545, 188745, 264243, 415239, 440405, 692065, 968891, 1321215, 1749037, 2076195, 2906673, 4844455, 5247111, 8745185, 12243259, 14533365, 19239407, 26235555, 36729777, 57718221, 61216295, 96197035, 134675849, 183648885, 288591105, 404027547, 673379245, 2020137735]

約数ペア:

[(1, 2020137735), (3, 673379245), (5, 404027547), (7, 288591105), (11, 183648885), (15, 134675849), (21, 96197035), (33, 61216295), (35, 57718221), (55, 36729777), (77, 26235555), (105, 19239407), (139, 14533365), (165, 12243259), (231, 8745185), (385, 5247111), (417, 4844455), (695, 2906673), (973, 2076195), (1155, 1749037), (1529, 1321215), (2085, 968891), (2919, 692065), (4587, 440405), (4865, 415239), (7645, 264243), (10703, 188745), (12583, 160545), (14595, 138413), (22935, 88081), (32109, 62915), (37749, 53515)]