20199494412

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13048769}}^1$

素因数の和:13048822

約数の個数: 36

約数和(自身を含む): 52247275080

約数和(自身を除く): 32047780668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 13048769, 26097538, 39146307, 52195076, 78292614, 117438921, 156585228, 234877842, 469755684, 561097067, 1122194134, 1683291201, 2244388268, 3366582402, 5049873603, 6733164804, 10099747206, 20199494412]

約数ペア:

[(1, 20199494412), (2, 10099747206), (3, 6733164804), (4, 5049873603), (6, 3366582402), (9, 2244388268), (12, 1683291201), (18, 1122194134), (36, 561097067), (43, 469755684), (86, 234877842), (129, 156585228), (172, 117438921), (258, 78292614), (387, 52195076), (516, 39146307), (774, 26097538), (1548, 13048769)]