20163152044

素因数分解:

$2^2\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{497659}}^1$

素因数の和:499117

約数の個数: 24

約数和(自身を含む): 40354254080

約数和(自身を除く): 20191102036

約数列:

[1, 2, 4, 7, 14, 28, 1447, 2894, 5788, 10129, 20258, 40516, 497659, 995318, 1990636, 3483613, 6967226, 13934452, 720112573, 1440225146, 2880450292, 5040788011, 10081576022, 20163152044]

約数ペア:

[(1, 20163152044), (2, 10081576022), (4, 5040788011), (7, 2880450292), (14, 1440225146), (28, 720112573), (1447, 13934452), (2894, 6967226), (5788, 3483613), (10129, 1990636), (20258, 995318), (40516, 497659)]