22277820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21841}}^1$

素因数の和:21870

約数の個数: 48

約数和(自身を含む): 66050208

約数和(自身を除く): 43772388

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, 21841, 43682, 65523, 87364, 109205, 131046, 218410, 262092, 327615, 371297, 436820, 655230, 742594, 1113891, 1310460, 1485188, 1856485, 2227782, 3712970, 4455564, 5569455, 7425940, 11138910, 22277820]

約数ペア:

[(1, 22277820), (2, 11138910), (3, 7425940), (4, 5569455), (5, 4455564), (6, 3712970), (10, 2227782), (12, 1856485), (15, 1485188), (17, 1310460), (20, 1113891), (30, 742594), (34, 655230), (51, 436820), (60, 371297), (68, 327615), (85, 262092), (102, 218410), (170, 131046), (204, 109205), (255, 87364), (340, 65523), (510, 43682), (1020, 21841)]