20136147939

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{148061}}^1$

素因数の和:148169

約数の個数: 40

約数和(自身を含む): 31817931552

約数和(自身を除く): 11681783613

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 621, 657, 1679, 1863, 1971, 5037, 5913, 15111, 45333, 135999, 148061, 444183, 1332549, 3405403, 3997647, 10216209, 10808453, 11992941, 30648627, 32425359, 91945881, 97276077, 248594419, 275837643, 291828231, 745783257, 875484693, 2237349771, 6712049313, 20136147939]

約数ペア:

[(1, 20136147939), (3, 6712049313), (9, 2237349771), (23, 875484693), (27, 745783257), (69, 291828231), (73, 275837643), (81, 248594419), (207, 97276077), (219, 91945881), (621, 32425359), (657, 30648627), (1679, 11992941), (1863, 10808453), (1971, 10216209), (5037, 3997647), (5913, 3405403), (15111, 1332549), (45333, 444183), (135999, 148061)]