20804566014

素因数分解:

$2^1\times 3^5\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2316

約数の個数: 96

約数和(自身を含む): 47463736320

約数和(自身を除く): 26659170306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 223, 243, 291, 446, 486, 582, 669, 873, 1338, 1746, 1979, 2007, 2619, 3958, 4014, 5238, 5937, 6021, 7857, 11874, 12042, 15714, 17811, 18063, 21631, 23571, 35622, 36126, 43262, 47142, 53433, 54189, 64893, 106866, 108378, 129786, 160299, 191963, 194679, 320598, 383926, 389358, 441317, 480897, 575889, 584037, 882634, 961794, 1151778, 1168074, 1323951, 1727667, 1752111, 2647902, 3455334, 3504222, 3971853, 5183001, 5256333, 7943706, 10366002, 10512666, 11915559, 15549003, 23831118, 31098006, 35746677, 42807749, 46647009, 71493354, 85615498, 93294018, 107240031, 128423247, 214480062, 256846494, 385269741, 770539482, 1155809223, 2311618446, 3467427669, 6934855338, 10402283007, 20804566014]

約数ペア:

[(1, 20804566014), (2, 10402283007), (3, 6934855338), (6, 3467427669), (9, 2311618446), (18, 1155809223), (27, 770539482), (54, 385269741), (81, 256846494), (97, 214480062), (162, 128423247), (194, 107240031), (223, 93294018), (243, 85615498), (291, 71493354), (446, 46647009), (486, 42807749), (582, 35746677), (669, 31098006), (873, 23831118), (1338, 15549003), (1746, 11915559), (1979, 10512666), (2007, 10366002), (2619, 7943706), (3958, 5256333), (4014, 5183001), (5238, 3971853), (5937, 3504222), (6021, 3455334), (7857, 2647902), (11874, 1752111), (12042, 1727667), (15714, 1323951), (17811, 1168074), (18063, 1151778), (21631, 961794), (23571, 882634), (35622, 584037), (36126, 575889), (43262, 480897), (47142, 441317), (53433, 389358), (54189, 383926), (64893, 320598), (106866, 194679), (108378, 191963), (129786, 160299)]