20631027

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 28700672

約数和(自身を除く): 8069645

約数列:

[1, 3, 31, 93, 97, 291, 2287, 3007, 6861, 9021, 70897, 212691, 221839, 665517, 6877009, 20631027]

約数ペア:

[(1, 20631027), (3, 6877009), (31, 665517), (93, 221839), (97, 212691), (291, 70897), (2287, 9021), (3007, 6861)]