20172029444

素因数分解:

$2^2\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{316951}}^1$

素因数の和:319235

約数の個数: 24

約数和(自身を含む): 40361935488

約数和(自身を除く): 20189906044

約数列:

[1, 2, 4, 7, 14, 28, 2273, 4546, 9092, 15911, 31822, 63644, 316951, 633902, 1267804, 2218657, 4437314, 8874628, 720429623, 1440859246, 2881718492, 5043007361, 10086014722, 20172029444]

約数ペア:

[(1, 20172029444), (2, 10086014722), (4, 5043007361), (7, 2881718492), (14, 1440859246), (28, 720429623), (2273, 8874628), (4546, 4437314), (9092, 2218657), (15911, 1267804), (31822, 633902), (63644, 316951)]