20173537176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{5869}}^1$

素因数の和:6393

約数の個数: 128

約数和(自身を含む): 56802816000

約数和(自身を除く): 36629278824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 479, 552, 598, 897, 958, 1196, 1437, 1794, 1916, 2392, 2874, 3588, 3832, 5748, 5869, 6227, 7176, 11017, 11496, 11738, 12454, 17607, 18681, 22034, 23476, 24908, 33051, 35214, 37362, 44068, 46952, 49816, 66102, 70428, 74724, 76297, 88136, 132204, 134987, 140856, 143221, 149448, 152594, 228891, 264408, 269974, 286442, 305188, 404961, 429663, 457782, 539948, 572884, 610376, 809922, 859326, 915564, 1079896, 1145768, 1619844, 1718652, 1754831, 1831128, 2811251, 3239688, 3437304, 3509662, 5264493, 5622502, 7019324, 8433753, 10528986, 11245004, 14038648, 16867506, 21057972, 22490008, 33735012, 36546263, 42115944, 64658773, 67470024, 73092526, 109638789, 129317546, 146185052, 193976319, 219277578, 258635092, 292370104, 387952638, 438555156, 517270184, 775905276, 840564049, 877110312, 1551810552, 1681128098, 2521692147, 3362256196, 5043384294, 6724512392, 10086768588, 20173537176]

約数ペア:

[(1, 20173537176), (2, 10086768588), (3, 6724512392), (4, 5043384294), (6, 3362256196), (8, 2521692147), (12, 1681128098), (13, 1551810552), (23, 877110312), (24, 840564049), (26, 775905276), (39, 517270184), (46, 438555156), (52, 387952638), (69, 292370104), (78, 258635092), (92, 219277578), (104, 193976319), (138, 146185052), (156, 129317546), (184, 109638789), (276, 73092526), (299, 67470024), (312, 64658773), (479, 42115944), (552, 36546263), (598, 33735012), (897, 22490008), (958, 21057972), (1196, 16867506), (1437, 14038648), (1794, 11245004), (1916, 10528986), (2392, 8433753), (2874, 7019324), (3588, 5622502), (3832, 5264493), (5748, 3509662), (5869, 3437304), (6227, 3239688), (7176, 2811251), (11017, 1831128), (11496, 1754831), (11738, 1718652), (12454, 1619844), (17607, 1145768), (18681, 1079896), (22034, 915564), (23476, 859326), (24908, 809922), (33051, 610376), (35214, 572884), (37362, 539948), (44068, 457782), (46952, 429663), (49816, 404961), (66102, 305188), (70428, 286442), (74724, 269974), (76297, 264408), (88136, 228891), (132204, 152594), (134987, 149448), (140856, 143221)]