20153334812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387564131}}^1$

素因数の和:387564148

約数の個数: 12

約数和(自身を含む): 37981284936

約数和(自身を除く): 17827950124

約数列:

[1, 2, 4, 13, 26, 52, 387564131, 775128262, 1550256524, 5038333703, 10076667406, 20153334812]

約数ペア:

[(1, 20153334812), (2, 10076667406), (4, 5038333703), (13, 1550256524), (26, 775128262), (52, 387564131)]