20194458110

素因数分解:

$2^1\times 5^1\times {\mathrm{37889}}^1\times {\mathrm{53299}}^1$

素因数の和:91195

約数の個数: 16

約数和(自身を含む): 36351666000

約数和(自身を除く): 16157207890

約数列:

[1, 2, 5, 10, 37889, 53299, 75778, 106598, 189445, 266495, 378890, 532990, 2019445811, 4038891622, 10097229055, 20194458110]

約数ペア:

[(1, 20194458110), (2, 10097229055), (5, 4038891622), (10, 2019445811), (37889, 532990), (53299, 378890), (75778, 266495), (106598, 189445)]