2020238428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{947579}}^1$

素因数の和:947637

約数の個数: 24

約数和(自身を含む): 3900239280

約数和(自身を除く): 1880000852

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 947579, 1895158, 3790316, 12318527, 24637054, 38850739, 49274108, 77701478, 155402956, 505059607, 1010119214, 2020238428]

約数ペア:

[(1, 2020238428), (2, 1010119214), (4, 505059607), (13, 155402956), (26, 77701478), (41, 49274108), (52, 38850739), (82, 24637054), (164, 12318527), (533, 3790316), (1066, 1895158), (2132, 947579)]