20206663680

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{93967}}^1$

素因数の和:94004

約数の個数: 192

約数和(自身を含む): 73881400320

約数和(自身を除く): 53674736640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 13440, 14336, 15360, 17920, 21504, 26880, 30720, 35840, 43008, 53760, 71680, 93967, 107520, 187934, 215040, 281901, 375868, 469835, 563802, 657769, 751736, 939670, 1127604, 1315538, 1409505, 1503472, 1879340, 1973307, 2255208, 2631076, 2819010, 3006944, 3288845, 3758680, 3946614, 4510416, 5262152, 5638020, 6013888, 6577690, 7517360, 7893228, 9020832, 9866535, 10524304, 11276040, 12027776, 13155380, 15034720, 15786456, 18041664, 19733070, 21048608, 22552080, 24055552, 26310760, 30069440, 31572912, 36083328, 39466140, 42097216, 45104160, 48111104, 52621520, 60138880, 63145824, 72166656, 78932280, 84194432, 90208320, 96222208, 105243040, 120277760, 126291648, 144333312, 157864560, 168388864, 180416640, 192444416, 210486080, 240555520, 252583296, 288666624, 315729120, 336777728, 360833280, 420972160, 481111040, 505166592, 577333248, 631458240, 673555456, 721666560, 841944320, 962222080, 1010333184, 1262916480, 1347110912, 1443333120, 1683888640, 2020666368, 2525832960, 2886666240, 3367777280, 4041332736, 5051665920, 6735554560, 10103331840, 20206663680]

約数ペア:

[(1, 20206663680), (2, 10103331840), (3, 6735554560), (4, 5051665920), (5, 4041332736), (6, 3367777280), (7, 2886666240), (8, 2525832960), (10, 2020666368), (12, 1683888640), (14, 1443333120), (15, 1347110912), (16, 1262916480), (20, 1010333184), (21, 962222080), (24, 841944320), (28, 721666560), (30, 673555456), (32, 631458240), (35, 577333248), (40, 505166592), (42, 481111040), (48, 420972160), (56, 360833280), (60, 336777728), (64, 315729120), (70, 288666624), (80, 252583296), (84, 240555520), (96, 210486080), (105, 192444416), (112, 180416640), (120, 168388864), (128, 157864560), (140, 144333312), (160, 126291648), (168, 120277760), (192, 105243040), (210, 96222208), (224, 90208320), (240, 84194432), (256, 78932280), (280, 72166656), (320, 63145824), (336, 60138880), (384, 52621520), (420, 48111104), (448, 45104160), (480, 42097216), (512, 39466140), (560, 36083328), (640, 31572912), (672, 30069440), (768, 26310760), (840, 24055552), (896, 22552080), (960, 21048608), (1024, 19733070), (1120, 18041664), (1280, 15786456), (1344, 15034720), (1536, 13155380), (1680, 12027776), (1792, 11276040), (1920, 10524304), (2048, 9866535), (2240, 9020832), (2560, 7893228), (2688, 7517360), (3072, 6577690), (3360, 6013888), (3584, 5638020), (3840, 5262152), (4480, 4510416), (5120, 3946614), (5376, 3758680), (6144, 3288845), (6720, 3006944), (7168, 2819010), (7680, 2631076), (8960, 2255208), (10240, 1973307), (10752, 1879340), (13440, 1503472), (14336, 1409505), (15360, 1315538), (17920, 1127604), (21504, 939670), (26880, 751736), (30720, 657769), (35840, 563802), (43008, 469835), (53760, 375868), (71680, 281901), (93967, 215040), (107520, 187934)]