20074791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26449}}^1$

素因数の和:26486

約数の個数: 16

約数和(自身を含む): 30470400

約数和(自身を除く): 10395609

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 26449, 79347, 290939, 608327, 872817, 1824981, 6691597, 20074791]

約数ペア:

[(1, 20074791), (3, 6691597), (11, 1824981), (23, 872817), (33, 608327), (69, 290939), (253, 79347), (759, 26449)]