20132352471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{6113}}^1$

素因数の和:6456

約数の個数: 64

約数和(自身を含む): 34230574080

約数和(自身を除く): 14098221609

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 269, 371, 583, 807, 1113, 1749, 1883, 2959, 4081, 5649, 6113, 8877, 12243, 14257, 18339, 20713, 42771, 42791, 62139, 67243, 99799, 128373, 156827, 201729, 299397, 323989, 470481, 470701, 971967, 1097789, 1412103, 1644397, 2267923, 3293367, 3563879, 4933191, 6803769, 10691637, 11510779, 18088367, 24947153, 34532337, 54265101, 74841459, 87153041, 126618569, 261459123, 379855707, 610071287, 958683451, 1830213861, 2876050353, 6710784157, 20132352471]

約数ペア:

[(1, 20132352471), (3, 6710784157), (7, 2876050353), (11, 1830213861), (21, 958683451), (33, 610071287), (53, 379855707), (77, 261459123), (159, 126618569), (231, 87153041), (269, 74841459), (371, 54265101), (583, 34532337), (807, 24947153), (1113, 18088367), (1749, 11510779), (1883, 10691637), (2959, 6803769), (4081, 4933191), (5649, 3563879), (6113, 3293367), (8877, 2267923), (12243, 1644397), (14257, 1412103), (18339, 1097789), (20713, 971967), (42771, 470701), (42791, 470481), (62139, 323989), (67243, 299397), (99799, 201729), (128373, 156827)]