20286595

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 29062656

約数和(自身を除く): 8776061

約数列:

[1, 5, 7, 35, 41, 67, 205, 211, 287, 335, 469, 1055, 1435, 1477, 2345, 2747, 7385, 8651, 13735, 14137, 19229, 43255, 60557, 70685, 96145, 98959, 302785, 494795, 579617, 2898085, 4057319, 20286595]

約数ペア:

[(1, 20286595), (5, 4057319), (7, 2898085), (35, 579617), (41, 494795), (67, 302785), (205, 98959), (211, 96145), (287, 70685), (335, 60557), (469, 43255), (1055, 19229), (1435, 14137), (1477, 13735), (2345, 8651), (2747, 7385)]