20139697920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6163}}^1$

素因数の和:6247

約数の個数: 288

約数和(自身を含む): 68942909952

約数和(自身を除く): 48803212032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 128, 138, 148, 160, 184, 185, 192, 222, 230, 240, 256, 276, 296, 320, 345, 368, 370, 384, 444, 460, 480, 552, 555, 592, 640, 690, 736, 740, 768, 851, 888, 920, 960, 1104, 1110, 1184, 1280, 1380, 1472, 1480, 1702, 1776, 1840, 1920, 2208, 2220, 2368, 2553, 2760, 2944, 2960, 3404, 3552, 3680, 3840, 4255, 4416, 4440, 4736, 5106, 5520, 5888, 5920, 6163, 6808, 7104, 7360, 8510, 8832, 8880, 9472, 10212, 11040, 11840, 12326, 12765, 13616, 14208, 14720, 17020, 17664, 17760, 18489, 20424, 22080, 23680, 24652, 25530, 27232, 28416, 29440, 30815, 34040, 35520, 36978, 40848, 44160, 47360, 49304, 51060, 54464, 61630, 68080, 71040, 73956, 81696, 88320, 92445, 98608, 102120, 108928, 123260, 136160, 141749, 142080, 147912, 163392, 184890, 197216, 204240, 217856, 228031, 246520, 272320, 283498, 295824, 326784, 369780, 394432, 408480, 425247, 456062, 493040, 544640, 566996, 591648, 653568, 684093, 708745, 739560, 788864, 816960, 850494, 912124, 986080, 1089280, 1133992, 1140155, 1183296, 1368186, 1417490, 1479120, 1577728, 1633920, 1700988, 1824248, 1972160, 2126235, 2267984, 2280310, 2366592, 2736372, 2834980, 2958240, 3267840, 3401976, 3420465, 3648496, 3944320, 4252470, 4535968, 4560620, 4733184, 5244713, 5472744, 5669960, 5916480, 6803952, 6840930, 7296992, 7888640, 8504940, 9071936, 9121240, 10489426, 10945488, 11339920, 11832960, 13607904, 13681860, 14593984, 15734139, 17009880, 18143872, 18242480, 20978852, 21890976, 22679840, 23665920, 26223565, 27215808, 27363720, 29187968, 31468278, 34019760, 36287744, 36484960, 41957704, 43781952, 45359680, 52447130, 54431616, 54727440, 58375936, 62936556, 68039520, 72969920, 78670695, 83915408, 87563904, 90719360, 104894260, 108863232, 109454880, 125873112, 136079040, 145939840, 157341390, 167830816, 175127808, 181438720, 209788520, 218909760, 251746224, 272158080, 291879680, 314682780, 335661632, 419577040, 437819520, 503492448, 544316160, 629365560, 671323264, 839154080, 875639040, 1006984896, 1258731120, 1342646528, 1678308160, 2013969792, 2517462240, 3356616320, 4027939584, 5034924480, 6713232640, 10069848960, 20139697920]

約数ペア:

[(1, 20139697920), (2, 10069848960), (3, 6713232640), (4, 5034924480), (5, 4027939584), (6, 3356616320), (8, 2517462240), (10, 2013969792), (12, 1678308160), (15, 1342646528), (16, 1258731120), (20, 1006984896), (23, 875639040), (24, 839154080), (30, 671323264), (32, 629365560), (37, 544316160), (40, 503492448), (46, 437819520), (48, 419577040), (60, 335661632), (64, 314682780), (69, 291879680), (74, 272158080), (80, 251746224), (92, 218909760), (96, 209788520), (111, 181438720), (115, 175127808), (120, 167830816), (128, 157341390), (138, 145939840), (148, 136079040), (160, 125873112), (184, 109454880), (185, 108863232), (192, 104894260), (222, 90719360), (230, 87563904), (240, 83915408), (256, 78670695), (276, 72969920), (296, 68039520), (320, 62936556), (345, 58375936), (368, 54727440), (370, 54431616), (384, 52447130), (444, 45359680), (460, 43781952), (480, 41957704), (552, 36484960), (555, 36287744), (592, 34019760), (640, 31468278), (690, 29187968), (736, 27363720), (740, 27215808), (768, 26223565), (851, 23665920), (888, 22679840), (920, 21890976), (960, 20978852), (1104, 18242480), (1110, 18143872), (1184, 17009880), (1280, 15734139), (1380, 14593984), (1472, 13681860), (1480, 13607904), (1702, 11832960), (1776, 11339920), (1840, 10945488), (1920, 10489426), (2208, 9121240), (2220, 9071936), (2368, 8504940), (2553, 7888640), (2760, 7296992), (2944, 6840930), (2960, 6803952), (3404, 5916480), (3552, 5669960), (3680, 5472744), (3840, 5244713), (4255, 4733184), (4416, 4560620), (4440, 4535968), (4736, 4252470), (5106, 3944320), (5520, 3648496), (5888, 3420465), (5920, 3401976), (6163, 3267840), (6808, 2958240), (7104, 2834980), (7360, 2736372), (8510, 2366592), (8832, 2280310), (8880, 2267984), (9472, 2126235), (10212, 1972160), (11040, 1824248), (11840, 1700988), (12326, 1633920), (12765, 1577728), (13616, 1479120), (14208, 1417490), (14720, 1368186), (17020, 1183296), (17664, 1140155), (17760, 1133992), (18489, 1089280), (20424, 986080), (22080, 912124), (23680, 850494), (24652, 816960), (25530, 788864), (27232, 739560), (28416, 708745), (29440, 684093), (30815, 653568), (34040, 591648), (35520, 566996), (36978, 544640), (40848, 493040), (44160, 456062), (47360, 425247), (49304, 408480), (51060, 394432), (54464, 369780), (61630, 326784), (68080, 295824), (71040, 283498), (73956, 272320), (81696, 246520), (88320, 228031), (92445, 217856), (98608, 204240), (102120, 197216), (108928, 184890), (123260, 163392), (136160, 147912), (141749, 142080)]