20211732072

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{336997}}^1$

素因数の和:337040

約数の個数: 144

約数和(自身を含む): 67423189860

約数和(自身を除く): 47211457788

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1428, 1666, 1764, 2142, 2499, 2856, 3332, 3528, 4284, 4998, 6664, 7497, 8568, 9996, 14994, 19992, 29988, 59976, 336997, 673994, 1010991, 1347988, 2021982, 2358979, 2695976, 3032973, 4043964, 4717958, 5728949, 6065946, 7076937, 8087928, 9435916, 11457898, 12131892, 14153874, 16512853, 17186847, 18871832, 21230811, 22915796, 24263784, 28307748, 33025706, 34373694, 40102643, 42461622, 45831592, 49538559, 51560541, 56615496, 66051412, 68747388, 80205286, 84923244, 99077118, 103121082, 120307929, 132102824, 137494776, 148615677, 160410572, 169846488, 198154236, 206242164, 240615858, 280718501, 297231354, 320821144, 360923787, 396308472, 412484328, 481231716, 561437002, 594462708, 721847574, 842155503, 962463432, 1122874004, 1188925416, 1443695148, 1684311006, 2245748008, 2526466509, 2887390296, 3368622012, 5052933018, 6737244024, 10105866036, 20211732072]

約数ペア:

[(1, 20211732072), (2, 10105866036), (3, 6737244024), (4, 5052933018), (6, 3368622012), (7, 2887390296), (8, 2526466509), (9, 2245748008), (12, 1684311006), (14, 1443695148), (17, 1188925416), (18, 1122874004), (21, 962463432), (24, 842155503), (28, 721847574), (34, 594462708), (36, 561437002), (42, 481231716), (49, 412484328), (51, 396308472), (56, 360923787), (63, 320821144), (68, 297231354), (72, 280718501), (84, 240615858), (98, 206242164), (102, 198154236), (119, 169846488), (126, 160410572), (136, 148615677), (147, 137494776), (153, 132102824), (168, 120307929), (196, 103121082), (204, 99077118), (238, 84923244), (252, 80205286), (294, 68747388), (306, 66051412), (357, 56615496), (392, 51560541), (408, 49538559), (441, 45831592), (476, 42461622), (504, 40102643), (588, 34373694), (612, 33025706), (714, 28307748), (833, 24263784), (882, 22915796), (952, 21230811), (1071, 18871832), (1176, 17186847), (1224, 16512853), (1428, 14153874), (1666, 12131892), (1764, 11457898), (2142, 9435916), (2499, 8087928), (2856, 7076937), (3332, 6065946), (3528, 5728949), (4284, 4717958), (4998, 4043964), (6664, 3032973), (7497, 2695976), (8568, 2358979), (9996, 2021982), (14994, 1347988), (19992, 1010991), (29988, 673994), (59976, 336997)]