20174489286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{579427}}^1$

素因数の和:580268

約数の個数: 32

約数和(自身を含む): 46168823040

約数和(自身を除く): 25994333754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 829, 1658, 2487, 4974, 5803, 11606, 17409, 34818, 579427, 1158854, 1738281, 3476562, 4055989, 8111978, 12167967, 24335934, 480344983, 960689966, 1441034949, 2882069898, 3362414881, 6724829762, 10087244643, 20174489286]

約数ペア:

[(1, 20174489286), (2, 10087244643), (3, 6724829762), (6, 3362414881), (7, 2882069898), (14, 1441034949), (21, 960689966), (42, 480344983), (829, 24335934), (1658, 12167967), (2487, 8111978), (4974, 4055989), (5803, 3476562), (11606, 1738281), (17409, 1158854), (34818, 579427)]