20429172

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3709}}^1$

素因数の和:3742

約数の個数: 60

約数和(自身を含む): 56562660

約数和(自身を除く): 36133488

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3709, 5508, 7418, 11127, 14836, 22254, 33381, 44508, 63053, 66762, 100143, 126106, 133524, 189159, 200286, 252212, 300429, 378318, 400572, 567477, 600858, 756636, 1134954, 1201716, 1702431, 2269908, 3404862, 5107293, 6809724, 10214586, 20429172]

約数ペア:

[(1, 20429172), (2, 10214586), (3, 6809724), (4, 5107293), (6, 3404862), (9, 2269908), (12, 1702431), (17, 1201716), (18, 1134954), (27, 756636), (34, 600858), (36, 567477), (51, 400572), (54, 378318), (68, 300429), (81, 252212), (102, 200286), (108, 189159), (153, 133524), (162, 126106), (204, 100143), (306, 66762), (324, 63053), (459, 44508), (612, 33381), (918, 22254), (1377, 14836), (1836, 11127), (2754, 7418), (3709, 5508)]