20996935938

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2113}}^1\times {\mathrm{16729}}^1$

素因数の和:18864

約数の個数: 64

約数和(自身を含む): 50928796800

約数和(自身を除く): 29931860862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 2113, 4226, 6339, 12678, 16729, 19017, 23243, 33458, 38034, 46486, 50187, 57051, 69729, 100374, 114102, 139458, 150561, 184019, 209187, 301122, 368038, 418374, 451683, 552057, 627561, 903366, 1104114, 1255122, 1656171, 3312342, 4968513, 9937026, 35348377, 70696754, 106045131, 212090262, 318135393, 388832147, 636270786, 777664294, 954406179, 1166496441, 1908812358, 2332992882, 3499489323, 6998978646, 10498467969, 20996935938]

約数ペア:

[(1, 20996935938), (2, 10498467969), (3, 6998978646), (6, 3499489323), (9, 2332992882), (11, 1908812358), (18, 1166496441), (22, 954406179), (27, 777664294), (33, 636270786), (54, 388832147), (66, 318135393), (99, 212090262), (198, 106045131), (297, 70696754), (594, 35348377), (2113, 9937026), (4226, 4968513), (6339, 3312342), (12678, 1656171), (16729, 1255122), (19017, 1104114), (23243, 903366), (33458, 627561), (38034, 552057), (46486, 451683), (50187, 418374), (57051, 368038), (69729, 301122), (100374, 209187), (114102, 184019), (139458, 150561)]