20194431417

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{162091}}^1$

素因数の和:162333

約数の個数: 24

約数和(自身を含む): 29669319680

約数和(自身を除く): 9474888263

約数列:

[1, 3, 9, 109, 127, 327, 381, 981, 1143, 13843, 41529, 124587, 162091, 486273, 1458819, 17667919, 20585557, 53003757, 61756671, 159011271, 185270013, 2243825713, 6731477139, 20194431417]

約数ペア:

[(1, 20194431417), (3, 6731477139), (9, 2243825713), (109, 185270013), (127, 159011271), (327, 61756671), (381, 53003757), (981, 20585557), (1143, 17667919), (13843, 1458819), (41529, 486273), (124587, 162091)]