20180778078

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{66697}}^1$

素因数の和:67152

約数の個数: 32

約数和(自身を含む): 40723130880

約数和(自身を除く): 20542352802

約数列:

[1, 2, 3, 6, 211, 239, 422, 478, 633, 717, 1266, 1434, 50429, 66697, 100858, 133394, 151287, 200091, 302574, 400182, 14073067, 15940583, 28146134, 31881166, 42219201, 47821749, 84438402, 95643498, 3363463013, 6726926026, 10090389039, 20180778078]

約数ペア:

[(1, 20180778078), (2, 10090389039), (3, 6726926026), (6, 3363463013), (211, 95643498), (239, 84438402), (422, 47821749), (478, 42219201), (633, 31881166), (717, 28146134), (1266, 15940583), (1434, 14073067), (50429, 400182), (66697, 302574), (100858, 200091), (133394, 151287)]