20161085126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2356919}}^1$

素因数の和:2356988

約数の個数: 32

約数和(自身を含む): 38012405760

約数和(自身を除く): 17851320634

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 2356919, 4713838, 16498433, 30639947, 32996866, 61279894, 110775193, 214479629, 221550386, 428959258, 775426351, 1440077509, 1550852702, 2880155018, 10080542563, 20161085126]

約数ペア:

[(1, 20161085126), (2, 10080542563), (7, 2880155018), (13, 1550852702), (14, 1440077509), (26, 775426351), (47, 428959258), (91, 221550386), (94, 214479629), (182, 110775193), (329, 61279894), (611, 32996866), (658, 30639947), (1222, 16498433), (4277, 4713838), (8554, 2356919)]