20070186561

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{82237}}^1$

素因数の和:82403

約数の個数: 40

約数和(自身を含む): 31524128064

約数和(自身を除く): 11453941503

約数列:

[1, 3, 9, 23, 27, 69, 81, 131, 207, 393, 621, 1179, 1863, 3013, 3537, 9039, 10611, 27117, 81351, 82237, 244053, 246711, 740133, 1891451, 2220399, 5674353, 6661197, 10773047, 17023059, 32319141, 51069177, 96957423, 153207531, 247780081, 290872269, 743340243, 872616807, 2230020729, 6690062187, 20070186561]

約数ペア:

[(1, 20070186561), (3, 6690062187), (9, 2230020729), (23, 872616807), (27, 743340243), (69, 290872269), (81, 247780081), (131, 153207531), (207, 96957423), (393, 51069177), (621, 32319141), (1179, 17023059), (1863, 10773047), (3013, 6661197), (3537, 5674353), (9039, 2220399), (10611, 1891451), (27117, 740133), (81351, 246711), (82237, 244053)]