20184256536

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{27653}}^1$

素因数の和:29468

約数の個数: 64

約数和(自身を含む): 53460712800

約数和(自身を除く): 33276456264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1789, 3578, 5367, 7156, 10734, 14312, 21468, 27653, 30413, 42936, 55306, 60826, 82959, 91239, 110612, 121652, 165918, 182478, 221224, 243304, 331836, 364956, 470101, 663672, 729912, 940202, 1410303, 1880404, 2820606, 3760808, 5641212, 11282424, 49471217, 98942434, 148413651, 197884868, 296827302, 395769736, 593654604, 841010689, 1187309208, 1682021378, 2523032067, 3364042756, 5046064134, 6728085512, 10092128268, 20184256536]

約数ペア:

[(1, 20184256536), (2, 10092128268), (3, 6728085512), (4, 5046064134), (6, 3364042756), (8, 2523032067), (12, 1682021378), (17, 1187309208), (24, 841010689), (34, 593654604), (51, 395769736), (68, 296827302), (102, 197884868), (136, 148413651), (204, 98942434), (408, 49471217), (1789, 11282424), (3578, 5641212), (5367, 3760808), (7156, 2820606), (10734, 1880404), (14312, 1410303), (21468, 940202), (27653, 729912), (30413, 663672), (42936, 470101), (55306, 364956), (60826, 331836), (82959, 243304), (91239, 221224), (110612, 182478), (121652, 165918)]