20142073072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{15937}}^1$

素因数の和:16166

約数の個数: 80

約数和(自身を含む): 43826694912

約数和(自身を除く): 23684621840

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 167, 172, 176, 334, 344, 473, 668, 688, 946, 1336, 1837, 1892, 2672, 3674, 3784, 7181, 7348, 7568, 14362, 14696, 15937, 28724, 29392, 31874, 57448, 63748, 78991, 114896, 127496, 157982, 175307, 254992, 315964, 350614, 631928, 685291, 701228, 1263856, 1370582, 1402456, 2661479, 2741164, 2804912, 5322958, 5482328, 7538201, 10645916, 10964656, 15076402, 21291832, 29276269, 30152804, 42583664, 58552538, 60305608, 114443597, 117105076, 120611216, 228887194, 234210152, 457774388, 468420304, 915548776, 1258879567, 1831097552, 2517759134, 5035518268, 10071036536, 20142073072]

約数ペア:

[(1, 20142073072), (2, 10071036536), (4, 5035518268), (8, 2517759134), (11, 1831097552), (16, 1258879567), (22, 915548776), (43, 468420304), (44, 457774388), (86, 234210152), (88, 228887194), (167, 120611216), (172, 117105076), (176, 114443597), (334, 60305608), (344, 58552538), (473, 42583664), (668, 30152804), (688, 29276269), (946, 21291832), (1336, 15076402), (1837, 10964656), (1892, 10645916), (2672, 7538201), (3674, 5482328), (3784, 5322958), (7181, 2804912), (7348, 2741164), (7568, 2661479), (14362, 1402456), (14696, 1370582), (15937, 1263856), (28724, 701228), (29392, 685291), (31874, 631928), (57448, 350614), (63748, 315964), (78991, 254992), (114896, 175307), (127496, 157982)]