20160857876

素因数分解:

$2^2\times {\mathrm{45971}}^1\times {\mathrm{109639}}^1$

素因数の和:155614

約数の個数: 12

約数和(自身を含む): 35282590560

約数和(自身を除く): 15121732684

約数列:

[1, 2, 4, 45971, 91942, 109639, 183884, 219278, 438556, 5040214469, 10080428938, 20160857876]

約数ペア:

[(1, 20160857876), (2, 10080428938), (4, 5040214469), (45971, 438556), (91942, 219278), (109639, 183884)]