20740344

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{10939}}^1$

素因数の和:11027

約数の個数: 32

約数和(自身を含む): 52512000

約数和(自身を除く): 31771656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 10939, 21878, 32817, 43756, 65634, 87512, 131268, 262536, 864181, 1728362, 2592543, 3456724, 5185086, 6913448, 10370172, 20740344]

約数ペア:

[(1, 20740344), (2, 10370172), (3, 6913448), (4, 5185086), (6, 3456724), (8, 2592543), (12, 1728362), (24, 864181), (79, 262536), (158, 131268), (237, 87512), (316, 65634), (474, 43756), (632, 32817), (948, 21878), (1896, 10939)]