201538020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3358967}}^1$

素因数の和:3358979

約数の個数: 24

約数和(自身を含む): 564306624

約数和(自身を除く): 362768604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3358967, 6717934, 10076901, 13435868, 16794835, 20153802, 33589670, 40307604, 50384505, 67179340, 100769010, 201538020]

約数ペア:

[(1, 201538020), (2, 100769010), (3, 67179340), (4, 50384505), (5, 40307604), (6, 33589670), (10, 20153802), (12, 16794835), (15, 13435868), (20, 10076901), (30, 6717934), (60, 3358967)]