20204761788

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13688863}}^1$

素因数の和:13688914

約数の個数: 36

約数和(自身を含む): 52318838208

約数和(自身を除く): 32114076420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13688863, 27377726, 41066589, 54755452, 82133178, 123199767, 164266356, 246399534, 492799068, 561243383, 1122486766, 1683730149, 2244973532, 3367460298, 5051190447, 6734920596, 10102380894, 20204761788]

約数ペア:

[(1, 20204761788), (2, 10102380894), (3, 6734920596), (4, 5051190447), (6, 3367460298), (9, 2244973532), (12, 1683730149), (18, 1122486766), (36, 561243383), (41, 492799068), (82, 246399534), (123, 164266356), (164, 123199767), (246, 82133178), (369, 54755452), (492, 41066589), (738, 27377726), (1476, 13688863)]