20221768180

素因数分解:

$2^2\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{303539}}^1$

素因数の和:306879

約数の個数: 24

約数和(自身を含む): 42478601760

約数和(自身を除く): 22256833580

約数列:

[1, 2, 4, 5, 10, 20, 3331, 6662, 13324, 16655, 33310, 66620, 303539, 607078, 1214156, 1517695, 3035390, 6070780, 1011088409, 2022176818, 4044353636, 5055442045, 10110884090, 20221768180]

約数ペア:

[(1, 20221768180), (2, 10110884090), (4, 5055442045), (5, 4044353636), (10, 2022176818), (20, 1011088409), (3331, 6070780), (6662, 3035390), (13324, 1517695), (16655, 1214156), (33310, 607078), (66620, 303539)]