20172899144

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{3861581}}^1$

素因数の和:3862240

約数の個数: 16

約数和(自身を含む): 37882119420

約数和(自身を除く): 17709220276

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 3861581, 7723162, 15446324, 30892648, 2521612393, 5043224786, 10086449572, 20172899144]

約数ペア:

[(1, 20172899144), (2, 10086449572), (4, 5043224786), (8, 2521612393), (653, 30892648), (1306, 15446324), (2612, 7723162), (5224, 3861581)]