20171440366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1\times {\mathrm{1301}}^1$

素因数の和:2617

約数の個数: 64

約数和(自身を含む): 38238552576

約数和(自身を除く): 18067112210

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1213, 1301, 1826, 2426, 2602, 6391, 8491, 9107, 12782, 13343, 14311, 16982, 18214, 26686, 28622, 93401, 100177, 100679, 107983, 186802, 200354, 201358, 215966, 704753, 755881, 1107469, 1187813, 1409506, 1511762, 1578113, 2214938, 2375626, 3156226, 7752283, 8314691, 11046791, 15504566, 16629382, 17359243, 22093582, 34718486, 121514701, 130983379, 243029402, 261966758, 916883653, 1440817169, 1833767306, 2881634338, 10085720183, 20171440366]

約数ペア:

[(1, 20171440366), (2, 10085720183), (7, 2881634338), (11, 1833767306), (14, 1440817169), (22, 916883653), (77, 261966758), (83, 243029402), (154, 130983379), (166, 121514701), (581, 34718486), (913, 22093582), (1162, 17359243), (1213, 16629382), (1301, 15504566), (1826, 11046791), (2426, 8314691), (2602, 7752283), (6391, 3156226), (8491, 2375626), (9107, 2214938), (12782, 1578113), (13343, 1511762), (14311, 1409506), (16982, 1187813), (18214, 1107469), (26686, 755881), (28622, 704753), (93401, 215966), (100177, 201358), (100679, 200354), (107983, 186802)]