20005111320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166709261}}^1$

素因数の和:166709275

約数の個数: 32

約数和(自身を含む): 60015334320

約数和(自身を除く): 40010223000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166709261, 333418522, 500127783, 666837044, 833546305, 1000255566, 1333674088, 1667092610, 2000511132, 2500638915, 3334185220, 4001022264, 5001277830, 6668370440, 10002555660, 20005111320]

約数ペア:

[(1, 20005111320), (2, 10002555660), (3, 6668370440), (4, 5001277830), (5, 4001022264), (6, 3334185220), (8, 2500638915), (10, 2000511132), (12, 1667092610), (15, 1333674088), (20, 1000255566), (24, 833546305), (30, 666837044), (40, 500127783), (60, 333418522), (120, 166709261)]