20110126288

素因数分解:

$2^4\times 7^1\times {\mathrm{179554699}}^1$

素因数の和:179554714

約数の個数: 20

約数和(自身を含む): 44529565600

約数和(自身を除く): 24419439312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179554699, 359109398, 718218796, 1256882893, 1436437592, 2513765786, 2872875184, 5027531572, 10055063144, 20110126288]

約数ペア:

[(1, 20110126288), (2, 10055063144), (4, 5027531572), (7, 2872875184), (8, 2513765786), (14, 1436437592), (16, 1256882893), (28, 718218796), (56, 359109398), (112, 179554699)]