20086951672

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{438733}}^1$

素因数の和:438895

約数の個数: 32

約数和(自身を含む): 38696338800

約数和(自身を除く): 18609387128

約数列:

[1, 2, 4, 8, 59, 97, 118, 194, 236, 388, 472, 776, 5723, 11446, 22892, 45784, 438733, 877466, 1754932, 3509864, 25885247, 42557101, 51770494, 85114202, 103540988, 170228404, 207081976, 340456808, 2510868959, 5021737918, 10043475836, 20086951672]

約数ペア:

[(1, 20086951672), (2, 10043475836), (4, 5021737918), (8, 2510868959), (59, 340456808), (97, 207081976), (118, 170228404), (194, 103540988), (236, 85114202), (388, 51770494), (472, 42557101), (776, 25885247), (5723, 3509864), (11446, 1754932), (22892, 877466), (45784, 438733)]