20039041920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3067}}^1$

素因数の和:3213

約数の個数: 256

約数和(自身を含む): 66242292480

約数和(自身を除く): 46203250560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 83, 96, 120, 123, 128, 160, 164, 166, 192, 205, 240, 246, 249, 320, 328, 332, 384, 410, 415, 480, 492, 498, 615, 640, 656, 664, 820, 830, 960, 984, 996, 1230, 1245, 1312, 1328, 1640, 1660, 1920, 1968, 1992, 2460, 2490, 2624, 2656, 3067, 3280, 3320, 3403, 3936, 3984, 4920, 4980, 5248, 5312, 6134, 6560, 6640, 6806, 7872, 7968, 9201, 9840, 9960, 10209, 10624, 12268, 13120, 13280, 13612, 15335, 15744, 15936, 17015, 18402, 19680, 19920, 20418, 24536, 26240, 26560, 27224, 30670, 31872, 34030, 36804, 39360, 39840, 40836, 46005, 49072, 51045, 53120, 54448, 61340, 68060, 73608, 78720, 79680, 81672, 92010, 98144, 102090, 108896, 122680, 125747, 136120, 147216, 159360, 163344, 184020, 196288, 204180, 217792, 245360, 251494, 254561, 272240, 294432, 326688, 368040, 377241, 392576, 408360, 435584, 490720, 502988, 509122, 544480, 588864, 628735, 653376, 736080, 754482, 763683, 816720, 981440, 1005976, 1018244, 1088960, 1177728, 1257470, 1272805, 1306752, 1472160, 1508964, 1527366, 1633440, 1886205, 1962880, 2011952, 2036488, 2177920, 2514940, 2545610, 2944320, 3017928, 3054732, 3266880, 3772410, 3818415, 4023904, 4072976, 5029880, 5091220, 5888640, 6035856, 6109464, 6533760, 7544820, 7636830, 8047808, 8145952, 10059760, 10182440, 10437001, 12071712, 12218928, 15089640, 15273660, 16095616, 16291904, 20119520, 20364880, 20874002, 24143424, 24437856, 30179280, 30547320, 31311003, 32583808, 40239040, 40729760, 41748004, 48286848, 48875712, 52185005, 60358560, 61094640, 62622006, 80478080, 81459520, 83496008, 97751424, 104370010, 120717120, 122189280, 125244012, 156555015, 162919040, 166992016, 208740020, 241434240, 244378560, 250488024, 313110030, 333984032, 417480040, 488757120, 500976048, 626220060, 667968064, 834960080, 1001952096, 1252440120, 1335936128, 1669920160, 2003904192, 2504880240, 3339840320, 4007808384, 5009760480, 6679680640, 10019520960, 20039041920]

約数ペア:

[(1, 20039041920), (2, 10019520960), (3, 6679680640), (4, 5009760480), (5, 4007808384), (6, 3339840320), (8, 2504880240), (10, 2003904192), (12, 1669920160), (15, 1335936128), (16, 1252440120), (20, 1001952096), (24, 834960080), (30, 667968064), (32, 626220060), (40, 500976048), (41, 488757120), (48, 417480040), (60, 333984032), (64, 313110030), (80, 250488024), (82, 244378560), (83, 241434240), (96, 208740020), (120, 166992016), (123, 162919040), (128, 156555015), (160, 125244012), (164, 122189280), (166, 120717120), (192, 104370010), (205, 97751424), (240, 83496008), (246, 81459520), (249, 80478080), (320, 62622006), (328, 61094640), (332, 60358560), (384, 52185005), (410, 48875712), (415, 48286848), (480, 41748004), (492, 40729760), (498, 40239040), (615, 32583808), (640, 31311003), (656, 30547320), (664, 30179280), (820, 24437856), (830, 24143424), (960, 20874002), (984, 20364880), (996, 20119520), (1230, 16291904), (1245, 16095616), (1312, 15273660), (1328, 15089640), (1640, 12218928), (1660, 12071712), (1920, 10437001), (1968, 10182440), (1992, 10059760), (2460, 8145952), (2490, 8047808), (2624, 7636830), (2656, 7544820), (3067, 6533760), (3280, 6109464), (3320, 6035856), (3403, 5888640), (3936, 5091220), (3984, 5029880), (4920, 4072976), (4980, 4023904), (5248, 3818415), (5312, 3772410), (6134, 3266880), (6560, 3054732), (6640, 3017928), (6806, 2944320), (7872, 2545610), (7968, 2514940), (9201, 2177920), (9840, 2036488), (9960, 2011952), (10209, 1962880), (10624, 1886205), (12268, 1633440), (13120, 1527366), (13280, 1508964), (13612, 1472160), (15335, 1306752), (15744, 1272805), (15936, 1257470), (17015, 1177728), (18402, 1088960), (19680, 1018244), (19920, 1005976), (20418, 981440), (24536, 816720), (26240, 763683), (26560, 754482), (27224, 736080), (30670, 653376), (31872, 628735), (34030, 588864), (36804, 544480), (39360, 509122), (39840, 502988), (40836, 490720), (46005, 435584), (49072, 408360), (51045, 392576), (53120, 377241), (54448, 368040), (61340, 326688), (68060, 294432), (73608, 272240), (78720, 254561), (79680, 251494), (81672, 245360), (92010, 217792), (98144, 204180), (102090, 196288), (108896, 184020), (122680, 163344), (125747, 159360), (136120, 147216)]