20687535204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35182883}}^1$

素因数の和:35182904

約数の個数: 36

約数和(自身を含む): 56151882864

約数和(自身を除く): 35464347660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35182883, 70365766, 105548649, 140731532, 211097298, 246280181, 422194596, 492560362, 738840543, 985120724, 1477681086, 1723961267, 2955362172, 3447922534, 5171883801, 6895845068, 10343767602, 20687535204]

約数ペア:

[(1, 20687535204), (2, 10343767602), (3, 6895845068), (4, 5171883801), (6, 3447922534), (7, 2955362172), (12, 1723961267), (14, 1477681086), (21, 985120724), (28, 738840543), (42, 492560362), (49, 422194596), (84, 246280181), (98, 211097298), (147, 140731532), (196, 105548649), (294, 70365766), (588, 35182883)]