20769576

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1777}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 52059840

約数和(自身を除く): 31290264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1461, 1777, 1948, 2922, 3554, 3896, 5331, 5844, 7108, 10662, 11688, 14216, 21324, 42648, 865399, 1730798, 2596197, 3461596, 5192394, 6923192, 10384788, 20769576]

約数ペア:

[(1, 20769576), (2, 10384788), (3, 6923192), (4, 5192394), (6, 3461596), (8, 2596197), (12, 1730798), (24, 865399), (487, 42648), (974, 21324), (1461, 14216), (1777, 11688), (1948, 10662), (2922, 7108), (3554, 5844), (3896, 5331)]