20105682392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{610447}}^1$

素因数の和:610655

約数の個数: 32

約数和(自身を含む): 39557030400

約数和(自身を除く): 19451348008

約数列:

[1, 2, 4, 8, 23, 46, 92, 179, 184, 358, 716, 1432, 4117, 8234, 16468, 32936, 610447, 1220894, 2441788, 4883576, 14040281, 28080562, 56161124, 109270013, 112322248, 218540026, 437080052, 874160104, 2513210299, 5026420598, 10052841196, 20105682392]

約数ペア:

[(1, 20105682392), (2, 10052841196), (4, 5026420598), (8, 2513210299), (23, 874160104), (46, 437080052), (92, 218540026), (179, 112322248), (184, 109270013), (358, 56161124), (716, 28080562), (1432, 14040281), (4117, 4883576), (8234, 2441788), (16468, 1220894), (32936, 610447)]