20555460498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{180311057}}^1$

素因数の和:180311081

約数の個数: 16

約数和(自身を含む): 43274653920

約数和(自身を除く): 22719193422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 180311057, 360622114, 540933171, 1081866342, 3425910083, 6851820166, 10277730249, 20555460498]

約数ペア:

[(1, 20555460498), (2, 10277730249), (3, 6851820166), (6, 3425910083), (19, 1081866342), (38, 540933171), (57, 360622114), (114, 180311057)]