20194609330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{422393}}^1$

素因数の和:423090

約数の個数: 32

約数和(自身を含む): 41604119424

約数和(自身を除く): 21409510094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 1366, 3415, 4781, 6830, 9562, 23905, 47810, 422393, 844786, 2111965, 2956751, 4223930, 5913502, 14783755, 29567510, 288494419, 576988838, 1442472095, 2019460933, 2884944190, 4038921866, 10097304665, 20194609330]

約数ペア:

[(1, 20194609330), (2, 10097304665), (5, 4038921866), (7, 2884944190), (10, 2019460933), (14, 1442472095), (35, 576988838), (70, 288494419), (683, 29567510), (1366, 14783755), (3415, 5913502), (4781, 4223930), (6830, 2956751), (9562, 2111965), (23905, 844786), (47810, 422393)]