20159910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223999}}^1$

素因数の和:224012

約数の個数: 24

約数和(自身を含む): 52416000

約数和(自身を除く): 32256090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223999, 447998, 671997, 1119995, 1343994, 2015991, 2239990, 3359985, 4031982, 6719970, 10079955, 20159910]

約数ペア:

[(1, 20159910), (2, 10079955), (3, 6719970), (5, 4031982), (6, 3359985), (9, 2239990), (10, 2015991), (15, 1343994), (18, 1119995), (30, 671997), (45, 447998), (90, 223999)]