20565578922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{336997}}^1$

素因数の和:338462

約数の個数: 32

約数和(自身を含む): 47039528832

約数和(自身を除く): 26473949910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1453, 2906, 4359, 8718, 10171, 20342, 30513, 61026, 336997, 673994, 1010991, 2021982, 2358979, 4717958, 7076937, 14153874, 489656641, 979313282, 1468969923, 2937939846, 3427596487, 6855192974, 10282789461, 20565578922]

約数ペア:

[(1, 20565578922), (2, 10282789461), (3, 6855192974), (6, 3427596487), (7, 2937939846), (14, 1468969923), (21, 979313282), (42, 489656641), (1453, 14153874), (2906, 7076937), (4359, 4717958), (8718, 2358979), (10171, 2021982), (20342, 1010991), (30513, 673994), (61026, 336997)]