20161377702

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{2149859}}^1$

素因数の和:2150388

約数の個数: 24

約数和(自身を含む): 43766849880

約数和(自身を除く): 23605472178

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 2149859, 4299718, 6449577, 12899154, 19348731, 38697462, 1120076539, 2240153078, 3360229617, 6720459234, 10080688851, 20161377702]

約数ペア:

[(1, 20161377702), (2, 10080688851), (3, 6720459234), (6, 3360229617), (9, 2240153078), (18, 1120076539), (521, 38697462), (1042, 19348731), (1563, 12899154), (3126, 6449577), (4689, 4299718), (9378, 2149859)]