20236521503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 23279173632

約数和(自身を除く): 3042652129

約数列:

[1, 11, 23, 127, 253, 571, 1103, 1397, 2921, 6281, 12133, 13133, 25369, 32131, 72517, 140081, 144463, 279059, 629813, 797687, 1540891, 1667891, 3221863, 6927943, 14485699, 18346801, 35440493, 79986251, 159342689, 879848761, 1839683773, 20236521503]

約数ペア:

[(1, 20236521503), (11, 1839683773), (23, 879848761), (127, 159342689), (253, 79986251), (571, 35440493), (1103, 18346801), (1397, 14485699), (2921, 6927943), (6281, 3221863), (12133, 1667891), (13133, 1540891), (25369, 797687), (32131, 629813), (72517, 279059), (140081, 144463)]