20330150

素因数分解:

$2^1\times 5^2\times {\mathrm{617}}^1\times {\mathrm{659}}^1$

素因数の和:1288

約数の個数: 24

約数和(自身を含む): 37932840

約数和(自身を除く): 17602690

約数列:

[1, 2, 5, 10, 25, 50, 617, 659, 1234, 1318, 3085, 3295, 6170, 6590, 15425, 16475, 30850, 32950, 406603, 813206, 2033015, 4066030, 10165075, 20330150]

約数ペア:

[(1, 20330150), (2, 10165075), (5, 4066030), (10, 2033015), (25, 813206), (50, 406603), (617, 32950), (659, 30850), (1234, 16475), (1318, 15425), (3085, 6590), (3295, 6170)]