20199894028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{925073}}^1$

素因数の和:925233

約数の個数: 24

約数和(自身を含む): 36366509088

約数和(自身を除く): 16166615060

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 5459, 10918, 21836, 925073, 1850146, 3700292, 49028869, 95282519, 98057738, 190565038, 196115476, 381130076, 5049973507, 10099947014, 20199894028]

約数ペア:

[(1, 20199894028), (2, 10099947014), (4, 5049973507), (53, 381130076), (103, 196115476), (106, 190565038), (206, 98057738), (212, 95282519), (412, 49028869), (5459, 3700292), (10918, 1850146), (21836, 925073)]