20627235734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{211297}}^1$

素因数の和:211692

約数の個数: 32

約数和(自身を含む): 37323678720

約数和(自身を除く): 16696442986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 367, 734, 2569, 5138, 6973, 13946, 48811, 97622, 211297, 422594, 1479079, 2958158, 4014643, 8029286, 28102501, 56205002, 77545999, 155091998, 542821993, 1085643986, 1473373981, 2946747962, 10313617867, 20627235734]

約数ペア:

[(1, 20627235734), (2, 10313617867), (7, 2946747962), (14, 1473373981), (19, 1085643986), (38, 542821993), (133, 155091998), (266, 77545999), (367, 56205002), (734, 28102501), (2569, 8029286), (5138, 4014643), (6973, 2958158), (13946, 1479079), (48811, 422594), (97622, 211297)]