20139102335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15920239}}^1$

素因数の和:15920278

約数の個数: 16

約数和(自身を含む): 27510174720

約数和(自身を除く): 7371072385

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 15920239, 79601195, 175122629, 366165497, 875613145, 1830827485, 4027820467, 20139102335]

約数ペア:

[(1, 20139102335), (5, 4027820467), (11, 1830827485), (23, 875613145), (55, 366165497), (115, 175122629), (253, 79601195), (1265, 15920239)]