20172334637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1\times {\mathrm{3511}}^1$

素因数の和:6873

約数の個数: 32

約数和(自身を含む): 26149509120

約数和(自身を除く): 5977174483

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 3323, 3511, 23261, 24577, 43199, 45643, 63137, 66709, 302393, 319501, 441959, 466963, 820781, 867217, 5745467, 6070519, 11667053, 81669371, 151671689, 221674007, 1061701823, 1551718049, 2881762091, 20172334637]

約数ペア:

[(1, 20172334637), (7, 2881762091), (13, 1551718049), (19, 1061701823), (91, 221674007), (133, 151671689), (247, 81669371), (1729, 11667053), (3323, 6070519), (3511, 5745467), (23261, 867217), (24577, 820781), (43199, 466963), (45643, 441959), (63137, 319501), (66709, 302393)]