20123632

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{8011}}^1$

素因数の和:8176

約数の個数: 20

約数和(自身を含む): 39242776

約数和(自身を除く): 19119144

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 8011, 16022, 32044, 64088, 128176, 1257727, 2515454, 5030908, 10061816, 20123632]

約数ペア:

[(1, 20123632), (2, 10061816), (4, 5030908), (8, 2515454), (16, 1257727), (157, 128176), (314, 64088), (628, 32044), (1256, 16022), (2512, 8011)]