20576882

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 31656960

約数和(自身を除く): 11080078

約数列:

[1, 2, 47, 94, 457, 479, 914, 958, 21479, 22513, 42958, 45026, 218903, 437806, 10288441, 20576882]

約数ペア:

[(1, 20576882), (2, 10288441), (47, 437806), (94, 218903), (457, 45026), (479, 42958), (914, 22513), (958, 21479)]