20083662140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9942407}}^1$

素因数の和:9942517

約数の個数: 24

約数和(自身を含む): 42593275872

約数和(自身を除く): 22509613732

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 9942407, 19884814, 39769628, 49712035, 99424070, 198848140, 1004183107, 2008366214, 4016732428, 5020915535, 10041831070, 20083662140]

約数ペア:

[(1, 20083662140), (2, 10041831070), (4, 5020915535), (5, 4016732428), (10, 2008366214), (20, 1004183107), (101, 198848140), (202, 99424070), (404, 49712035), (505, 39769628), (1010, 19884814), (2020, 9942407)]