20186779298

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{52889}}^1$

素因数の和:53234

約数の個数: 32

約数和(自身を含む): 35034336000

約数和(自身を除く): 14847556702

約数列:

[1, 2, 7, 14, 137, 199, 274, 398, 959, 1393, 1918, 2786, 27263, 52889, 54526, 105778, 190841, 370223, 381682, 740446, 7245793, 10524911, 14491586, 21049822, 50720551, 73674377, 101441102, 147348754, 1441912807, 2883825614, 10093389649, 20186779298]

約数ペア:

[(1, 20186779298), (2, 10093389649), (7, 2883825614), (14, 1441912807), (137, 147348754), (199, 101441102), (274, 73674377), (398, 50720551), (959, 21049822), (1393, 14491586), (1918, 10524911), (2786, 7245793), (27263, 740446), (52889, 381682), (54526, 370223), (105778, 190841)]