20375231520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{6271}}^1$

素因数の和:7263

約数の個数: 192

約数和(自身を含む): 73438396416

約数和(自身を除く): 53063164896

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 967, 1120, 1680, 1934, 2901, 3360, 3868, 4835, 5802, 6271, 6769, 7736, 9670, 11604, 12542, 13538, 14505, 15472, 18813, 19340, 20307, 23208, 25084, 27076, 29010, 30944, 31355, 33845, 37626, 38680, 40614, 43897, 46416, 50168, 54152, 58020, 62710, 67690, 75252, 77360, 81228, 87794, 92832, 94065, 100336, 101535, 108304, 116040, 125420, 131691, 135380, 150504, 154720, 162456, 175588, 188130, 200672, 203070, 216608, 219485, 232080, 250840, 263382, 270760, 301008, 324912, 351176, 376260, 406140, 438970, 464160, 501680, 526764, 541520, 602016, 649824, 658455, 702352, 752520, 812280, 877940, 1003360, 1053528, 1083040, 1316910, 1404704, 1505040, 1624560, 1755880, 2107056, 2633820, 3010080, 3249120, 3511760, 4214112, 5267640, 6064057, 7023520, 10535280, 12128114, 18192171, 21070560, 24256228, 30320285, 36384342, 42448399, 48512456, 60640570, 72768684, 84896798, 90960855, 97024912, 121281140, 127345197, 145537368, 169793596, 181921710, 194049824, 212241995, 242562280, 254690394, 291074736, 339587192, 363843420, 424483990, 485124560, 509380788, 582149472, 636725985, 679174384, 727686840, 848967980, 970249120, 1018761576, 1273451970, 1358348768, 1455373680, 1697935960, 2037523152, 2546903940, 2910747360, 3395871920, 4075046304, 5093807880, 6791743840, 10187615760, 20375231520]

約数ペア:

[(1, 20375231520), (2, 10187615760), (3, 6791743840), (4, 5093807880), (5, 4075046304), (6, 3395871920), (7, 2910747360), (8, 2546903940), (10, 2037523152), (12, 1697935960), (14, 1455373680), (15, 1358348768), (16, 1273451970), (20, 1018761576), (21, 970249120), (24, 848967980), (28, 727686840), (30, 679174384), (32, 636725985), (35, 582149472), (40, 509380788), (42, 485124560), (48, 424483990), (56, 363843420), (60, 339587192), (70, 291074736), (80, 254690394), (84, 242562280), (96, 212241995), (105, 194049824), (112, 181921710), (120, 169793596), (140, 145537368), (160, 127345197), (168, 121281140), (210, 97024912), (224, 90960855), (240, 84896798), (280, 72768684), (336, 60640570), (420, 48512456), (480, 42448399), (560, 36384342), (672, 30320285), (840, 24256228), (967, 21070560), (1120, 18192171), (1680, 12128114), (1934, 10535280), (2901, 7023520), (3360, 6064057), (3868, 5267640), (4835, 4214112), (5802, 3511760), (6271, 3249120), (6769, 3010080), (7736, 2633820), (9670, 2107056), (11604, 1755880), (12542, 1624560), (13538, 1505040), (14505, 1404704), (15472, 1316910), (18813, 1083040), (19340, 1053528), (20307, 1003360), (23208, 877940), (25084, 812280), (27076, 752520), (29010, 702352), (30944, 658455), (31355, 649824), (33845, 602016), (37626, 541520), (38680, 526764), (40614, 501680), (43897, 464160), (46416, 438970), (50168, 406140), (54152, 376260), (58020, 351176), (62710, 324912), (67690, 301008), (75252, 270760), (77360, 263382), (81228, 250840), (87794, 232080), (92832, 219485), (94065, 216608), (100336, 203070), (101535, 200672), (108304, 188130), (116040, 175588), (125420, 162456), (131691, 154720), (135380, 150504)]