20175390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224171}}^1$

素因数の和:224184

約数の個数: 24

約数和(自身を含む): 52456248

約数和(自身を除く): 32280858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224171, 448342, 672513, 1120855, 1345026, 2017539, 2241710, 3362565, 4035078, 6725130, 10087695, 20175390]

約数ペア:

[(1, 20175390), (2, 10087695), (3, 6725130), (5, 4035078), (6, 3362565), (9, 2241710), (10, 2017539), (15, 1345026), (18, 1120855), (30, 672513), (45, 448342), (90, 224171)]