20091282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145589}}^1$

素因数の和:145617

約数の個数: 16

約数和(自身を含む): 41929920

約数和(自身を除く): 21838638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145589, 291178, 436767, 873534, 3348547, 6697094, 10045641, 20091282]

約数ペア:

[(1, 20091282), (2, 10045641), (3, 6697094), (6, 3348547), (23, 873534), (46, 436767), (69, 291178), (138, 145589)]