20164579652

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3229433}}^1$

素因数の和:3229667

約数の個数: 24

約数和(自身を含む): 40510020096

約数和(自身を除く): 20345440444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 3229433, 6458866, 12917732, 22606031, 45212062, 90424124, 720163559, 1440327118, 2880654236, 5041144913, 10082289826, 20164579652]

約数ペア:

[(1, 20164579652), (2, 10082289826), (4, 5041144913), (7, 2880654236), (14, 1440327118), (28, 720163559), (223, 90424124), (446, 45212062), (892, 22606031), (1561, 12917732), (3122, 6458866), (6244, 3229433)]