20168067228

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1\times {\mathrm{7333}}^1$

素因数の和:8306

約数の個数: 48

約数和(自身を含む): 47263816320

約数和(自身を除く): 27095749092

約数列:

[1, 2, 3, 4, 6, 12, 419, 547, 838, 1094, 1257, 1641, 1676, 2188, 2514, 3282, 5028, 6564, 7333, 14666, 21999, 29332, 43998, 87996, 229193, 458386, 687579, 916772, 1375158, 2750316, 3072527, 4011151, 6145054, 8022302, 9217581, 12033453, 12290108, 16044604, 18435162, 24066906, 36870324, 48133812, 1680672269, 3361344538, 5042016807, 6722689076, 10084033614, 20168067228]

約数ペア:

[(1, 20168067228), (2, 10084033614), (3, 6722689076), (4, 5042016807), (6, 3361344538), (12, 1680672269), (419, 48133812), (547, 36870324), (838, 24066906), (1094, 18435162), (1257, 16044604), (1641, 12290108), (1676, 12033453), (2188, 9217581), (2514, 8022302), (3282, 6145054), (5028, 4011151), (6564, 3072527), (7333, 2750316), (14666, 1375158), (21999, 916772), (29332, 687579), (43998, 458386), (87996, 229193)]