20346948008

素因数分解:

$2^3\times {\mathrm{743}}^1\times {\mathrm{1051}}^1\times {\mathrm{3257}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 38249962560

約数和(自身を除く): 17903014552

約数列:

[1, 2, 4, 8, 743, 1051, 1486, 2102, 2972, 3257, 4204, 5944, 6514, 8408, 13028, 26056, 780893, 1561786, 2419951, 3123572, 3423107, 4839902, 6247144, 6846214, 9679804, 13692428, 19359608, 27384856, 2543368501, 5086737002, 10173474004, 20346948008]

約数ペア:

[(1, 20346948008), (2, 10173474004), (4, 5086737002), (8, 2543368501), (743, 27384856), (1051, 19359608), (1486, 13692428), (2102, 9679804), (2972, 6846214), (3257, 6247144), (4204, 4839902), (5944, 3423107), (6514, 3123572), (8408, 2419951), (13028, 1561786), (26056, 780893)]