20785650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138571}}^1$

素因数の和:138586

約数の個数: 24

約数和(自身を含む): 51548784

約数和(自身を除く): 30763134

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138571, 277142, 415713, 692855, 831426, 1385710, 2078565, 3464275, 4157130, 6928550, 10392825, 20785650]

約数ペア:

[(1, 20785650), (2, 10392825), (3, 6928550), (5, 4157130), (6, 3464275), (10, 2078565), (15, 1385710), (25, 831426), (30, 692855), (50, 415713), (75, 277142), (150, 138571)]