20236841751

素因数分解:

$3^1\times 7^1\times {\mathrm{3491}}^1\times {\mathrm{276041}}^1$

素因数の和:279542

約数の個数: 16

約数和(自身を含む): 30846037248

約数和(自身を除く): 10609195497

約数列:

[1, 3, 7, 21, 3491, 10473, 24437, 73311, 276041, 828123, 1932287, 5796861, 963659131, 2890977393, 6745613917, 20236841751]

約数ペア:

[(1, 20236841751), (3, 6745613917), (7, 2890977393), (21, 963659131), (3491, 5796861), (10473, 1932287), (24437, 828123), (73311, 276041)]