20096964

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3577

約数の個数: 48

約数和(自身を含む): 53101440

約数和(自身を除く): 33004476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3511, 5724, 7022, 10533, 14044, 21066, 31599, 42132, 63198, 94797, 126396, 186083, 189594, 372166, 379188, 558249, 744332, 1116498, 1674747, 2232996, 3349494, 5024241, 6698988, 10048482, 20096964]

約数ペア:

[(1, 20096964), (2, 10048482), (3, 6698988), (4, 5024241), (6, 3349494), (9, 2232996), (12, 1674747), (18, 1116498), (27, 744332), (36, 558249), (53, 379188), (54, 372166), (106, 189594), (108, 186083), (159, 126396), (212, 94797), (318, 63198), (477, 42132), (636, 31599), (954, 21066), (1431, 14044), (1908, 10533), (2862, 7022), (3511, 5724)]