20080862586

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{613981}}^1$

素因数の和:614091

約数の個数: 48

約数和(自身を含む): 45974972160

約数和(自身を除く): 25894109574

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 1422, 1817, 3634, 5451, 10902, 16353, 32706, 613981, 1227962, 1841943, 3683886, 5525829, 11051658, 14121563, 28243126, 42364689, 48504499, 84729378, 97008998, 127094067, 145513497, 254188134, 291026994, 436540491, 873080982, 1115603477, 2231206954, 3346810431, 6693620862, 10040431293, 20080862586]

約数ペア:

[(1, 20080862586), (2, 10040431293), (3, 6693620862), (6, 3346810431), (9, 2231206954), (18, 1115603477), (23, 873080982), (46, 436540491), (69, 291026994), (79, 254188134), (138, 145513497), (158, 127094067), (207, 97008998), (237, 84729378), (414, 48504499), (474, 42364689), (711, 28243126), (1422, 14121563), (1817, 11051658), (3634, 5525829), (5451, 3683886), (10902, 1841943), (16353, 1227962), (32706, 613981)]