20186575192

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1089047}}^1$

素因数の和:1089391

約数の個数: 32

約数和(自身を含む): 43387672320

約数和(自身を除く): 23201097128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 9268, 18536, 1089047, 2178094, 4356188, 7623329, 8712376, 15246658, 30493316, 60986632, 360474557, 720949114, 1441898228, 2523321899, 2883796456, 5046643798, 10093287596, 20186575192]

約数ペア:

[(1, 20186575192), (2, 10093287596), (4, 5046643798), (7, 2883796456), (8, 2523321899), (14, 1441898228), (28, 720949114), (56, 360474557), (331, 60986632), (662, 30493316), (1324, 15246658), (2317, 8712376), (2648, 7623329), (4634, 4356188), (9268, 2178094), (18536, 1089047)]