20199083704

素因数分解:

$2^3\times {\mathrm{6359}}^1\times {\mathrm{397057}}^1$

素因数の和:403422

約数の個数: 16

約数和(自身を含む): 37879333200

約数和(自身を除く): 17680249496

約数列:

[1, 2, 4, 8, 6359, 12718, 25436, 50872, 397057, 794114, 1588228, 3176456, 2524885463, 5049770926, 10099541852, 20199083704]

約数ペア:

[(1, 20199083704), (2, 10099541852), (4, 5049770926), (8, 2524885463), (6359, 3176456), (12718, 1588228), (25436, 794114), (50872, 397057)]