20627235735

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{84143}}^1$

素因数の和:84487

約数の個数: 32

約数和(自身を含む): 33684526080

約数和(自身を除く): 13057290345

約数列:

[1, 3, 5, 15, 59, 177, 277, 295, 831, 885, 1385, 4155, 16343, 49029, 81715, 84143, 245145, 252429, 420715, 1262145, 4964437, 14893311, 23307611, 24822185, 69922833, 74466555, 116538055, 349614165, 1375149049, 4125447147, 6875745245, 20627235735]

約数ペア:

[(1, 20627235735), (3, 6875745245), (5, 4125447147), (15, 1375149049), (59, 349614165), (177, 116538055), (277, 74466555), (295, 69922833), (831, 24822185), (885, 23307611), (1385, 14893311), (4155, 4964437), (16343, 1262145), (49029, 420715), (81715, 252429), (84143, 245145)]