20347084818

素因数分解:

$2^1\times 3^4\times {\mathrm{125599289}}^1$

素因数の和:125599303

約数の個数: 20

約数和(自身を含む): 45592542270

約数和(自身を除く): 25245457452

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 125599289, 251198578, 376797867, 753595734, 1130393601, 2260787202, 3391180803, 6782361606, 10173542409, 20347084818]

約数ペア:

[(1, 20347084818), (2, 10173542409), (3, 6782361606), (6, 3391180803), (9, 2260787202), (18, 1130393601), (27, 753595734), (54, 376797867), (81, 251198578), (162, 125599289)]