20023712

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{3617}}^1$

素因数の和:3800

約数の個数: 24

約数和(自身を含む): 39660516

約数和(自身を除く): 19636804

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 3617, 5536, 7234, 14468, 28936, 57872, 115744, 625741, 1251482, 2502964, 5005928, 10011856, 20023712]

約数ペア:

[(1, 20023712), (2, 10011856), (4, 5005928), (8, 2502964), (16, 1251482), (32, 625741), (173, 115744), (346, 57872), (692, 28936), (1384, 14468), (2768, 7234), (3617, 5536)]