20888962

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3643}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 32533632

約数和(自身を除く): 11644670

約数列:

[1, 2, 47, 61, 94, 122, 2867, 3643, 5734, 7286, 171221, 222223, 342442, 444446, 10444481, 20888962]

約数ペア:

[(1, 20888962), (2, 10444481), (47, 444446), (61, 342442), (94, 222223), (122, 171221), (2867, 7286), (3643, 5734)]