20514436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7251

約数の個数: 24

約数和(自身を含む): 38674944

約数和(自身を除く): 18160508

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7193, 14386, 28772, 165439, 222983, 330878, 445966, 661756, 891932, 5128609, 10257218, 20514436]

約数ペア:

[(1, 20514436), (2, 10257218), (4, 5128609), (23, 891932), (31, 661756), (46, 445966), (62, 330878), (92, 222983), (124, 165439), (713, 28772), (1426, 14386), (2852, 7193)]