20163627152

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1174489}}^1$

素因数の和:1174563

約数の個数: 40

約数和(自身を含む): 41506476600

約数和(自身を除く): 21342849448

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 17168, 1174489, 2348978, 4697956, 9395912, 18791824, 34060181, 43456093, 68120362, 86912186, 136240724, 173824372, 272481448, 347648744, 544962896, 695297488, 1260226697, 2520453394, 5040906788, 10081813576, 20163627152]

約数ペア:

[(1, 20163627152), (2, 10081813576), (4, 5040906788), (8, 2520453394), (16, 1260226697), (29, 695297488), (37, 544962896), (58, 347648744), (74, 272481448), (116, 173824372), (148, 136240724), (232, 86912186), (296, 68120362), (464, 43456093), (592, 34060181), (1073, 18791824), (2146, 9395912), (4292, 4697956), (8584, 2348978), (17168, 1174489)]