20108917818

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{18797}}^1$

素因数の和:20620

約数の個数: 64

約数和(自身を含む): 48778554240

約数和(自身を除く): 28669636422

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 1801, 3602, 5403, 10806, 16209, 18797, 19811, 32418, 37594, 39622, 48627, 56391, 59433, 97254, 112782, 118866, 169173, 178299, 206767, 338346, 356598, 413534, 507519, 534897, 620301, 1015038, 1069794, 1240602, 1860903, 3721806, 5582709, 11165418, 33853397, 67706794, 101560191, 203120382, 304680573, 372387367, 609361146, 744774734, 914041719, 1117162101, 1828083438, 2234324202, 3351486303, 6702972606, 10054458909, 20108917818]

約数ペア:

[(1, 20108917818), (2, 10054458909), (3, 6702972606), (6, 3351486303), (9, 2234324202), (11, 1828083438), (18, 1117162101), (22, 914041719), (27, 744774734), (33, 609361146), (54, 372387367), (66, 304680573), (99, 203120382), (198, 101560191), (297, 67706794), (594, 33853397), (1801, 11165418), (3602, 5582709), (5403, 3721806), (10806, 1860903), (16209, 1240602), (18797, 1069794), (19811, 1015038), (32418, 620301), (37594, 534897), (39622, 507519), (48627, 413534), (56391, 356598), (59433, 338346), (97254, 206767), (112782, 178299), (118866, 169173)]