20194773152

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{36209}}^1$

素因数の和:36849

約数の個数: 48

約数和(自身を含む): 41199013800

約数和(自身を除く): 21004240648

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 601, 928, 1202, 2404, 4808, 9616, 17429, 19232, 34858, 36209, 69716, 72418, 139432, 144836, 278864, 289672, 557728, 579344, 1050061, 1158688, 2100122, 4200244, 8400488, 16800976, 21761609, 33601952, 43523218, 87046436, 174092872, 348185744, 631086661, 696371488, 1262173322, 2524346644, 5048693288, 10097386576, 20194773152]

約数ペア:

[(1, 20194773152), (2, 10097386576), (4, 5048693288), (8, 2524346644), (16, 1262173322), (29, 696371488), (32, 631086661), (58, 348185744), (116, 174092872), (232, 87046436), (464, 43523218), (601, 33601952), (928, 21761609), (1202, 16800976), (2404, 8400488), (4808, 4200244), (9616, 2100122), (17429, 1158688), (19232, 1050061), (34858, 579344), (36209, 557728), (69716, 289672), (72418, 278864), (139432, 144836)]