20176028751

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^3$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 27950976000

約数和(自身を除く): 7774947249

約数列:

[1, 3, 59, 79, 113, 177, 237, 339, 4661, 6667, 8927, 12769, 13983, 20001, 26781, 38307, 526693, 753371, 1008751, 1442897, 1580079, 2260113, 3026253, 4328691, 59516309, 85130923, 113988863, 178548927, 255392769, 341966589, 6725342917, 20176028751]

約数ペア:

[(1, 20176028751), (3, 6725342917), (59, 341966589), (79, 255392769), (113, 178548927), (177, 113988863), (237, 85130923), (339, 59516309), (4661, 4328691), (6667, 3026253), (8927, 2260113), (12769, 1580079), (13983, 1442897), (20001, 1008751), (26781, 753371), (38307, 526693)]