2000972140

素因数分解:

$2^2\times 5^1\times {\mathrm{3067}}^1\times {\mathrm{32621}}^1$

素因数の和:35697

約数の個数: 24

約数和(自身を含む): 4203540432

約数和(自身を除く): 2202568292

約数列:

[1, 2, 4, 5, 10, 20, 3067, 6134, 12268, 15335, 30670, 32621, 61340, 65242, 130484, 163105, 326210, 652420, 100048607, 200097214, 400194428, 500243035, 1000486070, 2000972140]

約数ペア:

[(1, 2000972140), (2, 1000486070), (4, 500243035), (5, 400194428), (10, 200097214), (20, 100048607), (3067, 652420), (6134, 326210), (12268, 163105), (15335, 130484), (30670, 65242), (32621, 61340)]