20593669797

素因数分解:

$3^4\times {\mathrm{17}}^3\times {\mathrm{51749}}^1$

素因数の和:51812

約数の個数: 40

約数和(自身を含む): 32686335000

約数和(自身を除く): 12092665203

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 4913, 7803, 14739, 23409, 44217, 51749, 132651, 155247, 397953, 465741, 879733, 1397223, 2639199, 4191669, 7917597, 14955461, 23752791, 44866383, 71258373, 134599149, 254242837, 403797447, 762728511, 1211392341, 2288185533, 6864556599, 20593669797]

約数ペア:

[(1, 20593669797), (3, 6864556599), (9, 2288185533), (17, 1211392341), (27, 762728511), (51, 403797447), (81, 254242837), (153, 134599149), (289, 71258373), (459, 44866383), (867, 23752791), (1377, 14955461), (2601, 7917597), (4913, 4191669), (7803, 2639199), (14739, 1397223), (23409, 879733), (44217, 465741), (51749, 397953), (132651, 155247)]