20796625857

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4001}}^1\times {\mathrm{6037}}^1$

素因数の和:10089

約数の個数: 32

約数和(自身を含む): 32476518144

約数和(自身を除く): 11679892287

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 4001, 6037, 12003, 18111, 28007, 42259, 84021, 126777, 164041, 247517, 492123, 742551, 1148287, 1732619, 3444861, 5197857, 24154037, 72462111, 169078259, 507234777, 990315517, 2970946551, 6932208619, 20796625857]

約数ペア:

[(1, 20796625857), (3, 6932208619), (7, 2970946551), (21, 990315517), (41, 507234777), (123, 169078259), (287, 72462111), (861, 24154037), (4001, 5197857), (6037, 3444861), (12003, 1732619), (18111, 1148287), (28007, 742551), (42259, 492123), (84021, 247517), (126777, 164041)]