20262100061

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 25590325248

約数和(自身を除く): 5328225187

約数列:

[1, 7, 19, 31, 71, 133, 217, 361, 497, 589, 1349, 2201, 2527, 3643, 4123, 9443, 11191, 15407, 25501, 25631, 41819, 69217, 78337, 112933, 179417, 258653, 292733, 484519, 790531, 794561, 1315123, 1810571, 2145727, 4914407, 5561927, 8018243, 9205861, 15020089, 34400849, 40768813, 56127701, 93373733, 152346617, 285381691, 653616131, 1066426319, 2894585723, 20262100061]

約数ペア:

[(1, 20262100061), (7, 2894585723), (19, 1066426319), (31, 653616131), (71, 285381691), (133, 152346617), (217, 93373733), (361, 56127701), (497, 40768813), (589, 34400849), (1349, 15020089), (2201, 9205861), (2527, 8018243), (3643, 5561927), (4123, 4914407), (9443, 2145727), (11191, 1810571), (15407, 1315123), (25501, 794561), (25631, 790531), (41819, 484519), (69217, 292733), (78337, 258653), (112933, 179417)]