20199232782

素因数分解:

$2^1\times 3^2\times {\mathrm{22679}}^1\times {\mathrm{49481}}^1$

素因数の和:72168

約数の個数: 24

約数和(自身を含む): 43767818640

約数和(自身を除く): 23568585858

約数列:

[1, 2, 3, 6, 9, 18, 22679, 45358, 49481, 68037, 98962, 136074, 148443, 204111, 296886, 408222, 445329, 890658, 1122179599, 2244359198, 3366538797, 6733077594, 10099616391, 20199232782]

約数ペア:

[(1, 20199232782), (2, 10099616391), (3, 6733077594), (6, 3366538797), (9, 2244359198), (18, 1122179599), (22679, 890658), (45358, 445329), (49481, 408222), (68037, 296886), (98962, 204111), (136074, 148443)]