20388675888

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{749143}}^1$

素因数の和:749173

約数の個数: 120

約数和(自身を含む): 67626727168

約数和(自身を除く): 47238051280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 27216, 749143, 1498286, 2247429, 2996572, 4494858, 5244001, 5993144, 6742287, 8989716, 10488002, 11986288, 13484574, 15732003, 17979432, 20226861, 20976004, 26969148, 31464006, 35958864, 40453722, 41952008, 47196009, 53938296, 60680583, 62928012, 80907444, 83904016, 94392018, 107876592, 121361166, 125856024, 141588027, 161814888, 182041749, 188784036, 242722332, 251712048, 283176054, 323629776, 364083498, 377568072, 424764081, 485444664, 566352108, 728166996, 755136144, 849528162, 970889328, 1132704216, 1274292243, 1456333992, 1699056324, 2265408432, 2548584486, 2912667984, 3398112648, 5097168972, 6796225296, 10194337944, 20388675888]

約数ペア:

[(1, 20388675888), (2, 10194337944), (3, 6796225296), (4, 5097168972), (6, 3398112648), (7, 2912667984), (8, 2548584486), (9, 2265408432), (12, 1699056324), (14, 1456333992), (16, 1274292243), (18, 1132704216), (21, 970889328), (24, 849528162), (27, 755136144), (28, 728166996), (36, 566352108), (42, 485444664), (48, 424764081), (54, 377568072), (56, 364083498), (63, 323629776), (72, 283176054), (81, 251712048), (84, 242722332), (108, 188784036), (112, 182041749), (126, 161814888), (144, 141588027), (162, 125856024), (168, 121361166), (189, 107876592), (216, 94392018), (243, 83904016), (252, 80907444), (324, 62928012), (336, 60680583), (378, 53938296), (432, 47196009), (486, 41952008), (504, 40453722), (567, 35958864), (648, 31464006), (756, 26969148), (972, 20976004), (1008, 20226861), (1134, 17979432), (1296, 15732003), (1512, 13484574), (1701, 11986288), (1944, 10488002), (2268, 8989716), (3024, 6742287), (3402, 5993144), (3888, 5244001), (4536, 4494858), (6804, 2996572), (9072, 2247429), (13608, 1498286), (27216, 749143)]