20720424

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37537}}^1$

素因数の和:37569

約数の個数: 32

約数和(自身を含む): 54054720

約数和(自身を除く): 33334296

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37537, 75074, 112611, 150148, 225222, 300296, 450444, 863351, 900888, 1726702, 2590053, 3453404, 5180106, 6906808, 10360212, 20720424]

約数ペア:

[(1, 20720424), (2, 10360212), (3, 6906808), (4, 5180106), (6, 3453404), (8, 2590053), (12, 1726702), (23, 900888), (24, 863351), (46, 450444), (69, 300296), (92, 225222), (138, 150148), (184, 112611), (276, 75074), (552, 37537)]