20199137266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2790707}}^1$

素因数の和:2790774

約数の個数: 32

約数和(自身を含む): 38578747392

約数和(自身を除く): 18379610126

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 2790707, 5581414, 19534949, 30697777, 39069898, 61395554, 131163229, 214884439, 262326458, 429768878, 918142603, 1442795519, 1836285206, 2885591038, 10099568633, 20199137266]

約数ペア:

[(1, 20199137266), (2, 10099568633), (7, 2885591038), (11, 1836285206), (14, 1442795519), (22, 918142603), (47, 429768878), (77, 262326458), (94, 214884439), (154, 131163229), (329, 61395554), (517, 39069898), (658, 30697777), (1034, 19534949), (3619, 5581414), (7238, 2790707)]