20170758918

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1\times {\mathrm{50551}}^1$

素因数の和:51540

約数の個数: 32

約数和(自身を含む): 40939840512

約数和(自身を除く): 20769081594

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 911, 1822, 2733, 5466, 50551, 66503, 101102, 133006, 151653, 199509, 303306, 399018, 3690223, 7380446, 11070669, 22141338, 46051961, 92103922, 138155883, 276311766, 3361793153, 6723586306, 10085379459, 20170758918]

約数ペア:

[(1, 20170758918), (2, 10085379459), (3, 6723586306), (6, 3361793153), (73, 276311766), (146, 138155883), (219, 92103922), (438, 46051961), (911, 22141338), (1822, 11070669), (2733, 7380446), (5466, 3690223), (50551, 399018), (66503, 303306), (101102, 199509), (133006, 151653)]