20184837738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8347741}}^1$

素因数の和:8347790

約数の個数: 32

約数和(自身を含む): 44877460992

約数和(自身を除く): 24692623254

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8347741, 16695482, 25043223, 50086446, 108520633, 217041266, 258779971, 325561899, 517559942, 651123798, 776339913, 1552679826, 3364139623, 6728279246, 10092418869, 20184837738]

約数ペア:

[(1, 20184837738), (2, 10092418869), (3, 6728279246), (6, 3364139623), (13, 1552679826), (26, 776339913), (31, 651123798), (39, 517559942), (62, 325561899), (78, 258779971), (93, 217041266), (186, 108520633), (403, 50086446), (806, 25043223), (1209, 16695482), (2418, 8347741)]