20116595961

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1262099}}^1$

素因数の和:1262146

約数の個数: 48

約数和(自身を含む): 37802419200

約数和(自身を除く): 17685823239

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 15939, 1262099, 3786297, 8834693, 11358891, 13883089, 26504079, 29028277, 41649267, 79512237, 87084831, 97181623, 124947801, 203197939, 261254493, 291544869, 319311047, 609593817, 874634607, 957933141, 1828781451, 2235177329, 2873799423, 6705531987, 20116595961]

約数ペア:

[(1, 20116595961), (3, 6705531987), (7, 2873799423), (9, 2235177329), (11, 1828781451), (21, 957933141), (23, 874634607), (33, 609593817), (63, 319311047), (69, 291544869), (77, 261254493), (99, 203197939), (161, 124947801), (207, 97181623), (231, 87084831), (253, 79512237), (483, 41649267), (693, 29028277), (759, 26504079), (1449, 13883089), (1771, 11358891), (2277, 8834693), (5313, 3786297), (15939, 1262099)]