20103314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 18714478

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4211, 4774, 8422, 29477, 46321, 58954, 92642, 130541, 261082, 324247, 648494, 913787, 1435951, 1827574, 2871902, 10051657, 20103314]

約数ペア:

[(1, 20103314), (2, 10051657), (7, 2871902), (11, 1827574), (14, 1435951), (22, 913787), (31, 648494), (62, 324247), (77, 261082), (154, 130541), (217, 92642), (341, 58954), (434, 46321), (682, 29477), (2387, 8422), (4211, 4774)]