20015646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15373}}^1$

素因数の和:15416

約数の個数: 32

約数和(自身を含む): 47228928

約数和(自身を除く): 27213282

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15373, 30746, 46119, 92238, 107611, 215222, 322833, 476563, 645666, 953126, 1429689, 2859378, 3335941, 6671882, 10007823, 20015646]

約数ペア:

[(1, 20015646), (2, 10007823), (3, 6671882), (6, 3335941), (7, 2859378), (14, 1429689), (21, 953126), (31, 645666), (42, 476563), (62, 322833), (93, 215222), (186, 107611), (217, 92238), (434, 46119), (651, 30746), (1302, 15373)]