20154711474

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{44203}}^1$

素因数の和:44631

約数の個数: 48

約数和(自身を含む): 44395314912

約数和(自身を除く): 24240603438

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 347, 438, 657, 694, 1041, 1314, 2082, 3123, 6246, 25331, 44203, 50662, 75993, 88406, 132609, 151986, 227979, 265218, 397827, 455958, 795654, 3226819, 6453638, 9680457, 15338441, 19360914, 29041371, 30676882, 46015323, 58082742, 92030646, 138045969, 276091938, 1119706193, 2239412386, 3359118579, 6718237158, 10077355737, 20154711474]

約数ペア:

[(1, 20154711474), (2, 10077355737), (3, 6718237158), (6, 3359118579), (9, 2239412386), (18, 1119706193), (73, 276091938), (146, 138045969), (219, 92030646), (347, 58082742), (438, 46015323), (657, 30676882), (694, 29041371), (1041, 19360914), (1314, 15338441), (2082, 9680457), (3123, 6453638), (6246, 3226819), (25331, 795654), (44203, 455958), (50662, 397827), (75993, 265218), (88406, 227979), (132609, 151986)]