20006730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74099}}^1$

素因数の和:74115

約数の個数: 32

約数和(自身を含む): 53352000

約数和(自身を除く): 33345270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74099, 148198, 222297, 370495, 444594, 666891, 740990, 1111485, 1333782, 2000673, 2222970, 3334455, 4001346, 6668910, 10003365, 20006730]

約数ペア:

[(1, 20006730), (2, 10003365), (3, 6668910), (5, 4001346), (6, 3334455), (9, 2222970), (10, 2000673), (15, 1333782), (18, 1111485), (27, 740990), (30, 666891), (45, 444594), (54, 370495), (90, 222297), (135, 148198), (270, 74099)]