20131193486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{28703}}^1$

素因数の和:29000

約数の個数: 32

約数和(自身を含む): 32074997760

約数和(自身を除く): 11943804274

約数列:

[1, 2, 23, 46, 79, 158, 193, 386, 1817, 3634, 4439, 8878, 15247, 28703, 30494, 57406, 350681, 660169, 701362, 1320338, 2267537, 4535074, 5539679, 11079358, 52153351, 104306702, 127412617, 254825234, 437634641, 875269282, 10065596743, 20131193486]

約数ペア:

[(1, 20131193486), (2, 10065596743), (23, 875269282), (46, 437634641), (79, 254825234), (158, 127412617), (193, 104306702), (386, 52153351), (1817, 11079358), (3634, 5539679), (4439, 4535074), (8878, 2267537), (15247, 1320338), (28703, 701362), (30494, 660169), (57406, 350681)]