20038074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10151}}^1$

素因数の和:10210

約数の個数: 32

約数和(自身を含む): 46780416

約数和(自身を除く): 26742342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10151, 20302, 30453, 60906, 71057, 142114, 213171, 426342, 477097, 954194, 1431291, 2862582, 3339679, 6679358, 10019037, 20038074]

約数ペア:

[(1, 20038074), (2, 10019037), (3, 6679358), (6, 3339679), (7, 2862582), (14, 1431291), (21, 954194), (42, 477097), (47, 426342), (94, 213171), (141, 142114), (282, 71057), (329, 60906), (658, 30453), (987, 20302), (1974, 10151)]