20341281795

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31536871}}^1$

素因数の和:31536922

約数の個数: 16

約数和(自身を含む): 33302936832

約数和(自身を除く): 12961655037

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 31536871, 94610613, 157684355, 473053065, 1356085453, 4068256359, 6780427265, 20341281795]

約数ペア:

[(1, 20341281795), (3, 6780427265), (5, 4068256359), (15, 1356085453), (43, 473053065), (129, 157684355), (215, 94610613), (645, 31536871)]