20179483810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33081121}}^1$

素因数の和:33081189

約数の個数: 16

約数和(自身を含む): 36918532152

約数和(自身を除く): 16739048342

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 33081121, 66162242, 165405605, 330811210, 2017948381, 4035896762, 10089741905, 20179483810]

約数ペア:

[(1, 20179483810), (2, 10089741905), (5, 4035896762), (10, 2017948381), (61, 330811210), (122, 165405605), (305, 66162242), (610, 33081121)]