20348722798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{41669}}^1$

素因数の和:42012

約数の個数: 32

約数和(自身を含む): 33050643840

約数和(自身を除く): 12701921042

約数列:

[1, 2, 17, 34, 53, 106, 271, 542, 901, 1802, 4607, 9214, 14363, 28726, 41669, 83338, 244171, 488342, 708373, 1416746, 2208457, 4416914, 11292299, 22584598, 37543769, 75087538, 191969083, 383938166, 598491847, 1196983694, 10174361399, 20348722798]

約数ペア:

[(1, 20348722798), (2, 10174361399), (17, 1196983694), (34, 598491847), (53, 383938166), (106, 191969083), (271, 75087538), (542, 37543769), (901, 22584598), (1802, 11292299), (4607, 4416914), (9214, 2208457), (14363, 1416746), (28726, 708373), (41669, 488342), (83338, 244171)]