20799024

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 57853440

約数和(自身を除く): 37054416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 359, 408, 426, 568, 718, 816, 852, 1077, 1136, 1207, 1436, 1704, 2154, 2414, 2872, 3408, 3621, 4308, 4828, 5744, 6103, 7242, 8616, 9656, 12206, 14484, 17232, 18309, 19312, 24412, 25489, 28968, 36618, 48824, 50978, 57936, 73236, 76467, 97648, 101956, 146472, 152934, 203912, 292944, 305868, 407824, 433313, 611736, 866626, 1223472, 1299939, 1733252, 2599878, 3466504, 5199756, 6933008, 10399512, 20799024]

約数ペア:

[(1, 20799024), (2, 10399512), (3, 6933008), (4, 5199756), (6, 3466504), (8, 2599878), (12, 1733252), (16, 1299939), (17, 1223472), (24, 866626), (34, 611736), (48, 433313), (51, 407824), (68, 305868), (71, 292944), (102, 203912), (136, 152934), (142, 146472), (204, 101956), (213, 97648), (272, 76467), (284, 73236), (359, 57936), (408, 50978), (426, 48824), (568, 36618), (718, 28968), (816, 25489), (852, 24412), (1077, 19312), (1136, 18309), (1207, 17232), (1436, 14484), (1704, 12206), (2154, 9656), (2414, 8616), (2872, 7242), (3408, 6103), (3621, 5744), (4308, 4828)]