20313664

素因数分解:

$2^6\times 7^1\times {\mathrm{45343}}^1$

素因数の和:45362

約数の個数: 28

約数和(自身を含む): 46069504

約数和(自身を除く): 25755840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45343, 90686, 181372, 317401, 362744, 634802, 725488, 1269604, 1450976, 2539208, 2901952, 5078416, 10156832, 20313664]

約数ペア:

[(1, 20313664), (2, 10156832), (4, 5078416), (7, 2901952), (8, 2539208), (14, 1450976), (16, 1269604), (28, 725488), (32, 634802), (56, 362744), (64, 317401), (112, 181372), (224, 90686), (448, 45343)]