20173670944

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3915697}}^1$

素因数の和:3915737

約数の個数: 48

約数和(自身を含む): 47364283008

約数和(自身を除く): 27190612064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 3915697, 7831394, 15662788, 27409879, 31325576, 54819758, 62651152, 90061031, 109639516, 125302304, 180122062, 219279032, 360244124, 438558064, 630427217, 720488248, 877116128, 1260854434, 1440976496, 2521708868, 2881952992, 5043417736, 10086835472, 20173670944]

約数ペア:

[(1, 20173670944), (2, 10086835472), (4, 5043417736), (7, 2881952992), (8, 2521708868), (14, 1440976496), (16, 1260854434), (23, 877116128), (28, 720488248), (32, 630427217), (46, 438558064), (56, 360244124), (92, 219279032), (112, 180122062), (161, 125302304), (184, 109639516), (224, 90061031), (322, 62651152), (368, 54819758), (644, 31325576), (736, 27409879), (1288, 15662788), (2576, 7831394), (5152, 3915697)]