20408838

素因数分解:

$2^1\times 3^1\times {\mathrm{1453}}^1\times {\mathrm{2341}}^1$

素因数の和:3799

約数の個数: 16

約数和(自身を含む): 40863216

約数和(自身を除く): 20454378

約数列:

[1, 2, 3, 6, 1453, 2341, 2906, 4359, 4682, 7023, 8718, 14046, 3401473, 6802946, 10204419, 20408838]

約数ペア:

[(1, 20408838), (2, 10204419), (3, 6802946), (6, 3401473), (1453, 14046), (2341, 8718), (2906, 7023), (4359, 4682)]