20160427518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{141221}}^1$

素因数の和:141350

約数の個数: 96

約数和(自身を含む): 54988457472

約数和(自身を除く): 34828029954

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 103, 126, 154, 198, 206, 231, 309, 462, 618, 693, 721, 927, 1133, 1386, 1442, 1854, 2163, 2266, 3399, 4326, 6489, 6798, 7931, 10197, 12978, 15862, 20394, 23793, 47586, 71379, 141221, 142758, 282442, 423663, 847326, 988547, 1270989, 1553431, 1977094, 2541978, 2965641, 3106862, 4660293, 5931282, 8896923, 9320586, 10874017, 13980879, 14545763, 17793846, 21748034, 27961758, 29091526, 32622051, 43637289, 65244102, 87274578, 97866153, 101820341, 130911867, 160003393, 195732306, 203640682, 261823734, 305461023, 320006786, 480010179, 610922046, 916383069, 960020358, 1120023751, 1440030537, 1832766138, 2240047502, 2880061074, 3360071253, 6720142506, 10080213759, 20160427518]

約数ペア:

[(1, 20160427518), (2, 10080213759), (3, 6720142506), (6, 3360071253), (7, 2880061074), (9, 2240047502), (11, 1832766138), (14, 1440030537), (18, 1120023751), (21, 960020358), (22, 916383069), (33, 610922046), (42, 480010179), (63, 320006786), (66, 305461023), (77, 261823734), (99, 203640682), (103, 195732306), (126, 160003393), (154, 130911867), (198, 101820341), (206, 97866153), (231, 87274578), (309, 65244102), (462, 43637289), (618, 32622051), (693, 29091526), (721, 27961758), (927, 21748034), (1133, 17793846), (1386, 14545763), (1442, 13980879), (1854, 10874017), (2163, 9320586), (2266, 8896923), (3399, 5931282), (4326, 4660293), (6489, 3106862), (6798, 2965641), (7931, 2541978), (10197, 1977094), (12978, 1553431), (15862, 1270989), (20394, 988547), (23793, 847326), (47586, 423663), (71379, 282442), (141221, 142758)]