20199312166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1\times {\mathrm{2161}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 33175111680

約数和(自身を除く): 12975799514

約数列:

[1, 2, 11, 22, 479, 887, 958, 1774, 2161, 4322, 5269, 9757, 10538, 19514, 23771, 47542, 424873, 849746, 1035119, 1916807, 2070238, 3833614, 4673603, 9347206, 11386309, 21084877, 22772618, 42169754, 918150553, 1836301106, 10099656083, 20199312166]

約数ペア:

[(1, 20199312166), (2, 10099656083), (11, 1836301106), (22, 918150553), (479, 42169754), (887, 22772618), (958, 21084877), (1774, 11386309), (2161, 9347206), (4322, 4673603), (5269, 3833614), (9757, 2070238), (10538, 1916807), (19514, 1035119), (23771, 849746), (47542, 424873)]