20221400840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4908107}}^1$

素因数の和:4908221

約数の個数: 32

約数和(自身を含む): 45939890880

約数和(自身を除く): 25718490040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 4908107, 9816214, 19632428, 24540535, 39264856, 49081070, 98162140, 196324280, 505535021, 1011070042, 2022140084, 2527675105, 4044280168, 5055350210, 10110700420, 20221400840]

約数ペア:

[(1, 20221400840), (2, 10110700420), (4, 5055350210), (5, 4044280168), (8, 2527675105), (10, 2022140084), (20, 1011070042), (40, 505535021), (103, 196324280), (206, 98162140), (412, 49081070), (515, 39264856), (824, 24540535), (1030, 19632428), (2060, 9816214), (4120, 4908107)]