20154885314

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{1259}}^1\times {\mathrm{17827}}^1$

素因数の和:19537

約数の個数: 16

約数和(自身を含む): 30325428000

約数和(自身を除く): 10170542686

約数列:

[1, 2, 449, 898, 1259, 2518, 17827, 35654, 565291, 1130582, 8004323, 16008646, 22444193, 44888386, 10077442657, 20154885314]

約数ペア:

[(1, 20154885314), (2, 10077442657), (449, 44888386), (898, 22444193), (1259, 16008646), (2518, 8004323), (17827, 1130582), (35654, 565291)]