20108448431158

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1361070017}}^1$

素因数の和:1361070191

約数の個数: 16

約数和(自身を含む): 30869068008240

約数和(自身を除く): 10760619577082

約数列:

[1, 2, 83, 89, 166, 178, 7387, 14774, 1361070017, 2722140034, 112968811411, 121135231513, 225937622822, 242270463026, 10054224215579, 20108448431158]

約数ペア:

[(1, 20108448431158), (2, 10054224215579), (83, 242270463026), (89, 225937622822), (166, 121135231513), (178, 112968811411), (7387, 2722140034), (14774, 1361070017)]