20218558459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{9203}}^1$

素因数の和:9411

約数の個数: 32

約数和(自身を含む): 23379632640

約数和(自身を除く): 3161074181

約数列:

[1, 11, 29, 71, 97, 319, 781, 1067, 2059, 2813, 6887, 9203, 22649, 30943, 75757, 101233, 199723, 266887, 653413, 892691, 2196953, 2935757, 7187543, 9819601, 18948977, 25888039, 63381061, 208438747, 284768429, 697191671, 1838050769, 20218558459]

約数ペア:

[(1, 20218558459), (11, 1838050769), (29, 697191671), (71, 284768429), (97, 208438747), (319, 63381061), (781, 25888039), (1067, 18948977), (2059, 9819601), (2813, 7187543), (6887, 2935757), (9203, 2196953), (22649, 892691), (30943, 653413), (75757, 266887), (101233, 199723)]