20030554768

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{12301}}^1$

素因数の和:12421

約数の個数: 120

約数和(自身を含む): 47301091584

約数和(自身を除く): 27270536816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 67, 98, 112, 124, 134, 196, 217, 248, 268, 392, 434, 469, 496, 536, 784, 868, 938, 1072, 1519, 1736, 1876, 2077, 3038, 3283, 3472, 3752, 4154, 6076, 6566, 7504, 8308, 12152, 12301, 13132, 14539, 16616, 24304, 24602, 26264, 29078, 33232, 49204, 52528, 58156, 86107, 98408, 101773, 116312, 172214, 196816, 203546, 232624, 344428, 381331, 407092, 602749, 688856, 762662, 814184, 824167, 1205498, 1377712, 1525324, 1628368, 1648334, 2410996, 2669317, 3050648, 3296668, 4821992, 5338634, 5769169, 6101296, 6593336, 9643984, 10677268, 11538338, 13186672, 18685219, 21354536, 23076676, 25549177, 37370438, 40384183, 42709072, 46153352, 51098354, 74740876, 80768366, 92306704, 102196708, 149481752, 161536732, 178844239, 204393416, 298963504, 323073464, 357688478, 408786832, 646146928, 715376956, 1251909673, 1430753912, 2503819346, 2861507824, 5007638692, 10015277384, 20030554768]

約数ペア:

[(1, 20030554768), (2, 10015277384), (4, 5007638692), (7, 2861507824), (8, 2503819346), (14, 1430753912), (16, 1251909673), (28, 715376956), (31, 646146928), (49, 408786832), (56, 357688478), (62, 323073464), (67, 298963504), (98, 204393416), (112, 178844239), (124, 161536732), (134, 149481752), (196, 102196708), (217, 92306704), (248, 80768366), (268, 74740876), (392, 51098354), (434, 46153352), (469, 42709072), (496, 40384183), (536, 37370438), (784, 25549177), (868, 23076676), (938, 21354536), (1072, 18685219), (1519, 13186672), (1736, 11538338), (1876, 10677268), (2077, 9643984), (3038, 6593336), (3283, 6101296), (3472, 5769169), (3752, 5338634), (4154, 4821992), (6076, 3296668), (6566, 3050648), (7504, 2669317), (8308, 2410996), (12152, 1648334), (12301, 1628368), (13132, 1525324), (14539, 1377712), (16616, 1205498), (24304, 824167), (24602, 814184), (26264, 762662), (29078, 688856), (33232, 602749), (49204, 407092), (52528, 381331), (58156, 344428), (86107, 232624), (98408, 203546), (101773, 196816), (116312, 172214)]