20179074

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 21385086

約数列:

[1, 2, 3, 6, 47, 94, 141, 163, 282, 326, 439, 489, 878, 978, 1317, 2634, 7661, 15322, 20633, 22983, 41266, 45966, 61899, 71557, 123798, 143114, 214671, 429342, 3363179, 6726358, 10089537, 20179074]

約数ペア:

[(1, 20179074), (2, 10089537), (3, 6726358), (6, 3363179), (47, 429342), (94, 214671), (141, 143114), (163, 123798), (282, 71557), (326, 61899), (439, 45966), (489, 41266), (878, 22983), (978, 20633), (1317, 15322), (2634, 7661)]