20023904

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6451}}^1$

素因数の和:6558

約数の個数: 24

約数和(自身を含む): 39834648

約数和(自身を除く): 19810744

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6451, 12902, 25804, 51608, 103216, 206432, 625747, 1251494, 2502988, 5005976, 10011952, 20023904]

約数ペア:

[(1, 20023904), (2, 10011952), (4, 5005976), (8, 2502988), (16, 1251494), (32, 625747), (97, 206432), (194, 103216), (388, 51608), (776, 25804), (1552, 12902), (3104, 6451)]