20846702942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5381183}}^1$

素因数の和:5381347

約数の個数: 16

約数和(自身を含む): 33901459200

約数和(自身を除く): 13054756258

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 5381183, 10762366, 69955379, 139910758, 801796267, 1603592534, 10423351471, 20846702942]

約数ペア:

[(1, 20846702942), (2, 10423351471), (13, 1603592534), (26, 801796267), (149, 139910758), (298, 69955379), (1937, 10762366), (3874, 5381183)]