20197726424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{3037}}^1\times {\mathrm{19333}}^1$

素因数の和:22419

約数の個数: 32

約数和(自身を含む): 38766216720

約数和(自身を除く): 18568490296

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 3037, 6074, 12148, 19333, 24296, 38666, 77332, 130591, 154664, 261182, 522364, 831319, 1044728, 1662638, 3325276, 6650552, 58714321, 117428642, 234857284, 469714568, 2524715803, 5049431606, 10098863212, 20197726424]

約数ペア:

[(1, 20197726424), (2, 10098863212), (4, 5049431606), (8, 2524715803), (43, 469714568), (86, 234857284), (172, 117428642), (344, 58714321), (3037, 6650552), (6074, 3325276), (12148, 1662638), (19333, 1044728), (24296, 831319), (38666, 522364), (77332, 261182), (130591, 154664)]