20306370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96697}}^1$

素因数の和:96714

約数の個数: 32

約数和(自身を含む): 55698048

約数和(自身を除く): 35391678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96697, 193394, 290091, 483485, 580182, 676879, 966970, 1353758, 1450455, 2030637, 2900910, 3384395, 4061274, 6768790, 10153185, 20306370]

約数ペア:

[(1, 20306370), (2, 10153185), (3, 6768790), (5, 4061274), (6, 3384395), (7, 2900910), (10, 2030637), (14, 1450455), (15, 1353758), (21, 966970), (30, 676879), (35, 580182), (42, 483485), (70, 290091), (105, 193394), (210, 96697)]