20832336

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{83}}^2$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 69172160

約数和(自身を除く): 48339824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 83, 84, 108, 112, 126, 144, 166, 168, 189, 216, 249, 252, 332, 336, 378, 432, 498, 504, 581, 664, 747, 756, 996, 1008, 1162, 1328, 1494, 1512, 1743, 1992, 2241, 2324, 2988, 3024, 3486, 3984, 4482, 4648, 5229, 5976, 6889, 6972, 8964, 9296, 10458, 11952, 13778, 13944, 15687, 17928, 20667, 20916, 27556, 27888, 31374, 35856, 41334, 41832, 48223, 55112, 62001, 62748, 82668, 83664, 96446, 110224, 124002, 125496, 144669, 165336, 186003, 192892, 248004, 250992, 289338, 330672, 372006, 385784, 434007, 496008, 578676, 744012, 771568, 868014, 992016, 1157352, 1302021, 1488024, 1736028, 2314704, 2604042, 2976048, 3472056, 5208084, 6944112, 10416168, 20832336]

約数ペア:

[(1, 20832336), (2, 10416168), (3, 6944112), (4, 5208084), (6, 3472056), (7, 2976048), (8, 2604042), (9, 2314704), (12, 1736028), (14, 1488024), (16, 1302021), (18, 1157352), (21, 992016), (24, 868014), (27, 771568), (28, 744012), (36, 578676), (42, 496008), (48, 434007), (54, 385784), (56, 372006), (63, 330672), (72, 289338), (83, 250992), (84, 248004), (108, 192892), (112, 186003), (126, 165336), (144, 144669), (166, 125496), (168, 124002), (189, 110224), (216, 96446), (249, 83664), (252, 82668), (332, 62748), (336, 62001), (378, 55112), (432, 48223), (498, 41832), (504, 41334), (581, 35856), (664, 31374), (747, 27888), (756, 27556), (996, 20916), (1008, 20667), (1162, 17928), (1328, 15687), (1494, 13944), (1512, 13778), (1743, 11952), (1992, 10458), (2241, 9296), (2324, 8964), (2988, 6972), (3024, 6889), (3486, 5976), (3984, 5229), (4482, 4648)]