20101923738

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3181691}}^1$

素因数の和:3181721

約数の個数: 48

約数和(自身を含む): 48641707296

約数和(自身を除く): 28539783558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 3181691, 6363382, 9545073, 19090146, 28635219, 41361983, 57270438, 82723966, 85905657, 124085949, 171811314, 248171898, 257716971, 372257847, 515433942, 744515694, 773150913, 1116773541, 1546301826, 2233547082, 3350320623, 6700641246, 10050961869, 20101923738]

約数ペア:

[(1, 20101923738), (2, 10050961869), (3, 6700641246), (6, 3350320623), (9, 2233547082), (13, 1546301826), (18, 1116773541), (26, 773150913), (27, 744515694), (39, 515433942), (54, 372257847), (78, 257716971), (81, 248171898), (117, 171811314), (162, 124085949), (234, 85905657), (243, 82723966), (351, 57270438), (486, 41361983), (702, 28635219), (1053, 19090146), (2106, 9545073), (3159, 6363382), (6318, 3181691)]