20383624

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{16229}}^1$

素因数の和:16392

約数の個数: 16

約数和(自身を含む): 38465100

約数和(自身を除く): 18081476

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 16229, 32458, 64916, 129832, 2547953, 5095906, 10191812, 20383624]

約数ペア:

[(1, 20383624), (2, 10191812), (4, 5095906), (8, 2547953), (157, 129832), (314, 64916), (628, 32458), (1256, 16229)]