20009334045

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1\times {\mathrm{15083}}^1$

素因数の和:16649

約数の個数: 32

約数和(自身を含む): 32581440000

約数和(自身を除く): 12572105955

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 1499, 4497, 7495, 15083, 22485, 45249, 75415, 88441, 226245, 265323, 442205, 889897, 1326615, 2669691, 4449485, 13348455, 22609417, 67828251, 113047085, 339141255, 1333955603, 4001866809, 6669778015, 20009334045]

約数ペア:

[(1, 20009334045), (3, 6669778015), (5, 4001866809), (15, 1333955603), (59, 339141255), (177, 113047085), (295, 67828251), (885, 22609417), (1499, 13348455), (4497, 4449485), (7495, 2669691), (15083, 1326615), (22485, 889897), (45249, 442205), (75415, 265323), (88441, 226245)]