20966106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16103}}^1$

素因数の和:16146

約数の個数: 32

約数和(自身を含む): 49471488

約数和(自身を除く): 28505382

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16103, 32206, 48309, 96618, 112721, 225442, 338163, 499193, 676326, 998386, 1497579, 2995158, 3494351, 6988702, 10483053, 20966106]

約数ペア:

[(1, 20966106), (2, 10483053), (3, 6988702), (6, 3494351), (7, 2995158), (14, 1497579), (21, 998386), (31, 676326), (42, 499193), (62, 338163), (93, 225442), (186, 112721), (217, 96618), (434, 48309), (651, 32206), (1302, 16103)]