20786009622

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70700713}}^1$

素因数の和:70700732

約数の個数: 24

約数和(自身を含む): 48359288376

約数和(自身を除く): 27573278754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70700713, 141401426, 212102139, 424204278, 494904991, 989809982, 1484714973, 2969429946, 3464334937, 6928669874, 10393004811, 20786009622]

約数ペア:

[(1, 20786009622), (2, 10393004811), (3, 6928669874), (6, 3464334937), (7, 2969429946), (14, 1484714973), (21, 989809982), (42, 494904991), (49, 424204278), (98, 212102139), (147, 141401426), (294, 70700713)]