20162090692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{471209}}^1$

素因数の和:471795

約数の個数: 24

約数和(自身を含む): 37206741600

約数和(自身を除く): 17044650908

約数列:

[1, 2, 4, 19, 38, 76, 563, 1126, 2252, 10697, 21394, 42788, 471209, 942418, 1884836, 8952971, 17905942, 35811884, 265290667, 530581334, 1061162668, 5040522673, 10081045346, 20162090692]

約数ペア:

[(1, 20162090692), (2, 10081045346), (4, 5040522673), (19, 1061162668), (38, 530581334), (76, 265290667), (563, 35811884), (1126, 17905942), (2252, 8952971), (10697, 1884836), (21394, 942418), (42788, 471209)]