20370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 56448

約数和(自身を除く): 36078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 10185, 20370]

約数ペア:

[(1, 20370), (2, 10185), (3, 6790), (5, 4074), (6, 3395), (7, 2910), (10, 2037), (14, 1455), (15, 1358), (21, 970), (30, 679), (35, 582), (42, 485), (70, 291), (97, 210), (105, 194)]