20248088967

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{22961}}^1$

素因数の和:23186

約数の個数: 48

約数和(自身を含む): 32095365120

約数和(自身を除く): 11847276153

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 191, 243, 513, 573, 1539, 1719, 3629, 4617, 5157, 10887, 15471, 22961, 32661, 46413, 68883, 97983, 206649, 293949, 436259, 619947, 881847, 1308777, 1859841, 3926331, 4385551, 5579523, 11778993, 13156653, 35336979, 39469959, 83325469, 106010937, 118409877, 249976407, 355229631, 749929221, 1065688893, 2249787663, 6749362989, 20248088967]

約数ペア:

[(1, 20248088967), (3, 6749362989), (9, 2249787663), (19, 1065688893), (27, 749929221), (57, 355229631), (81, 249976407), (171, 118409877), (191, 106010937), (243, 83325469), (513, 39469959), (573, 35336979), (1539, 13156653), (1719, 11778993), (3629, 5579523), (4617, 4385551), (5157, 3926331), (10887, 1859841), (15471, 1308777), (22961, 881847), (32661, 619947), (46413, 436259), (68883, 293949), (97983, 206649)]