20084896076

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1\times {\mathrm{4423}}^1$

素因数の和:5838

約数の個数: 48

約数和(自身を含む): 40526954496

約数和(自身を除く): 20442058420

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1277, 1778, 2554, 3556, 4423, 5108, 8846, 8939, 17692, 17878, 30961, 35756, 61922, 123844, 162179, 324358, 561721, 648716, 1123442, 1135253, 2246884, 2270506, 3932047, 4541012, 5648171, 7864094, 11296342, 15728188, 22592684, 39537197, 79074394, 158148788, 717317717, 1434635434, 2869270868, 5021224019, 10042448038, 20084896076]

約数ペア:

[(1, 20084896076), (2, 10042448038), (4, 5021224019), (7, 2869270868), (14, 1434635434), (28, 717317717), (127, 158148788), (254, 79074394), (508, 39537197), (889, 22592684), (1277, 15728188), (1778, 11296342), (2554, 7864094), (3556, 5648171), (4423, 4541012), (5108, 3932047), (8846, 2270506), (8939, 2246884), (17692, 1135253), (17878, 1123442), (30961, 648716), (35756, 561721), (61922, 324358), (123844, 162179)]