22436940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21997}}^1$

素因数の和:22026

約数の個数: 48

約数和(自身を含む): 66521952

約数和(自身を除く): 44085012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21997, 43994, 65991, 87988, 109985, 131982, 219970, 263964, 329955, 373949, 439940, 659910, 747898, 1121847, 1319820, 1495796, 1869745, 2243694, 3739490, 4487388, 5609235, 7478980, 11218470, 22436940]

約数ペア:

[(1, 22436940), (2, 11218470), (3, 7478980), (4, 5609235), (5, 4487388), (6, 3739490), (10, 2243694), (12, 1869745), (15, 1495796), (17, 1319820), (20, 1121847), (30, 747898), (34, 659910), (51, 439940), (60, 373949), (68, 329955), (85, 263964), (102, 219970), (170, 131982), (204, 109985), (255, 87988), (340, 65991), (510, 43994), (1020, 21997)]