20165356978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1019173}}^1$

素因数の和:1019949

約数の個数: 16

約数和(自身を含む): 32617644696

約数和(自身を除く): 12452287718

約数列:

[1, 2, 13, 26, 761, 1522, 9893, 19786, 1019173, 2038346, 13249249, 26498498, 775590653, 1551181306, 10082678489, 20165356978]

約数ペア:

[(1, 20165356978), (2, 10082678489), (13, 1551181306), (26, 775590653), (761, 26498498), (1522, 13249249), (9893, 2038346), (19786, 1019173)]