201295660

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{5521}}^1$

素因数の和:7353

約数の個数: 24

約数和(自身を含む): 423029376

約数和(自身を除く): 221733716

約数列:

[1, 2, 4, 5, 10, 20, 1823, 3646, 5521, 7292, 9115, 11042, 18230, 22084, 27605, 36460, 55210, 110420, 10064783, 20129566, 40259132, 50323915, 100647830, 201295660]

約数ペア:

[(1, 201295660), (2, 100647830), (4, 50323915), (5, 40259132), (10, 20129566), (20, 10064783), (1823, 110420), (3646, 55210), (5521, 36460), (7292, 27605), (9115, 22084), (11042, 18230)]