20196736

素因数分解:

$2^7\times 7^1\times {\mathrm{22541}}^1$

素因数の和:22562

約数の個数: 32

約数和(自身を含む): 45985680

約数和(自身を除く): 25788944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22541, 45082, 90164, 157787, 180328, 315574, 360656, 631148, 721312, 1262296, 1442624, 2524592, 2885248, 5049184, 10098368, 20196736]

約数ペア:

[(1, 20196736), (2, 10098368), (4, 5049184), (7, 2885248), (8, 2524592), (14, 1442624), (16, 1262296), (28, 721312), (32, 631148), (56, 360656), (64, 315574), (112, 180328), (128, 157787), (224, 90164), (448, 45082), (896, 22541)]