20188973378

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{92863}}^1$

素因数の和:93218

約数の個数: 32

約数和(自身を含む): 35383412736

約数和(自身を除く): 15194439358

約数列:

[1, 2, 7, 14, 53, 106, 293, 371, 586, 742, 2051, 4102, 15529, 31058, 92863, 108703, 185726, 217406, 650041, 1300082, 4921739, 9843478, 27208859, 34452173, 54417718, 68904346, 190462013, 380924026, 1442069527, 2884139054, 10094486689, 20188973378]

約数ペア:

[(1, 20188973378), (2, 10094486689), (7, 2884139054), (14, 1442069527), (53, 380924026), (106, 190462013), (293, 68904346), (371, 54417718), (586, 34452173), (742, 27208859), (2051, 9843478), (4102, 4921739), (15529, 1300082), (31058, 650041), (92863, 217406), (108703, 185726)]