20366352

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4920

約数の個数: 60

約数和(自身を含む): 58975020

約数和(自身を除く): 38608668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4877, 9754, 14631, 19508, 29262, 39016, 43893, 58524, 78032, 87786, 117048, 141433, 175572, 234096, 282866, 351144, 424299, 565732, 702288, 848598, 1131464, 1272897, 1697196, 2262928, 2545794, 3394392, 5091588, 6788784, 10183176, 20366352]

約数ペア:

[(1, 20366352), (2, 10183176), (3, 6788784), (4, 5091588), (6, 3394392), (8, 2545794), (9, 2262928), (12, 1697196), (16, 1272897), (18, 1131464), (24, 848598), (29, 702288), (36, 565732), (48, 424299), (58, 351144), (72, 282866), (87, 234096), (116, 175572), (144, 141433), (174, 117048), (232, 87786), (261, 78032), (348, 58524), (464, 43893), (522, 39016), (696, 29262), (1044, 19508), (1392, 14631), (2088, 9754), (4176, 4877)]