20187605779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6581}}^1\times {\mathrm{7537}}^1$

素因数の和:14166

約数の個数: 16

約数和(自身を含む): 22624492896

約数和(自身を除く): 2436887117

約数列:

[1, 11, 37, 407, 6581, 7537, 72391, 82907, 243497, 278869, 2678467, 3067559, 49600997, 545610967, 1835236889, 20187605779]

約数ペア:

[(1, 20187605779), (11, 1835236889), (37, 545610967), (407, 49600997), (6581, 3067559), (7537, 2678467), (72391, 278869), (82907, 243497)]