20129961596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4418341}}^1$

素因数の和:4418429

約数の個数: 24

約数和(自身を含む): 37856354256

約数和(自身を除く): 17726392660

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 4418341, 8836682, 17673364, 75111797, 150223594, 296028847, 300447188, 592057694, 1184115388, 5032490399, 10064980798, 20129961596]

約数ペア:

[(1, 20129961596), (2, 10064980798), (4, 5032490399), (17, 1184115388), (34, 592057694), (67, 300447188), (68, 296028847), (134, 150223594), (268, 75111797), (1139, 17673364), (2278, 8836682), (4556, 4418341)]