20167526241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{121937}}^1$

素因数の和:122030

約数の個数: 48

約数和(自身を含む): 32870582784

約数和(自身を除く): 12703056543

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 141, 153, 207, 391, 423, 799, 1081, 1173, 2397, 3243, 3519, 7191, 9729, 18377, 55131, 121937, 165393, 365811, 1097433, 2072929, 2804551, 5731039, 6218787, 8413653, 17193117, 18656361, 25240959, 47677367, 51579351, 97427663, 131813897, 143032101, 292282989, 395441691, 429096303, 876848967, 1186325073, 2240836249, 6722508747, 20167526241]

約数ペア:

[(1, 20167526241), (3, 6722508747), (9, 2240836249), (17, 1186325073), (23, 876848967), (47, 429096303), (51, 395441691), (69, 292282989), (141, 143032101), (153, 131813897), (207, 97427663), (391, 51579351), (423, 47677367), (799, 25240959), (1081, 18656361), (1173, 17193117), (2397, 8413653), (3243, 6218787), (3519, 5731039), (7191, 2804551), (9729, 2072929), (18377, 1097433), (55131, 365811), (121937, 165393)]