20173263299

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11003}}^1$

素因数の和:11136

約数の個数: 48

約数和(自身を含む): 26012399616

約数和(自身を除く): 5839136317

約数列:

[1, 7, 17, 31, 49, 71, 119, 217, 497, 527, 833, 1207, 1519, 2201, 3479, 3689, 8449, 11003, 15407, 25823, 37417, 59143, 77021, 107849, 187051, 261919, 341093, 539147, 781213, 1309357, 1833433, 2387651, 5468491, 5798581, 9165499, 13280621, 16713557, 24217603, 38279437, 40590067, 92964347, 169523221, 284130469, 411699251, 650750429, 1186662547, 2881894757, 20173263299]

約数ペア:

[(1, 20173263299), (7, 2881894757), (17, 1186662547), (31, 650750429), (49, 411699251), (71, 284130469), (119, 169523221), (217, 92964347), (497, 40590067), (527, 38279437), (833, 24217603), (1207, 16713557), (1519, 13280621), (2201, 9165499), (3479, 5798581), (3689, 5468491), (8449, 2387651), (11003, 1833433), (15407, 1309357), (25823, 781213), (37417, 539147), (59143, 341093), (77021, 261919), (107849, 187051)]