20794328704

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{62507}}^1$

素因数の和:62657

約数の個数: 64

約数和(自身を含む): 43610581440

約数和(自身を除く): 22816252736

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 113, 128, 184, 226, 368, 452, 736, 904, 1472, 1808, 2599, 2944, 3616, 5198, 7232, 10396, 14464, 20792, 41584, 62507, 83168, 125014, 166336, 250028, 332672, 500056, 1000112, 1437661, 2000224, 2875322, 4000448, 5750644, 7063291, 8000896, 11501288, 14126582, 23002576, 28253164, 46005152, 56506328, 92010304, 113012656, 162455693, 184020608, 226025312, 324911386, 452050624, 649822772, 904101248, 1299645544, 2599291088, 5198582176, 10397164352, 20794328704]

約数ペア:

[(1, 20794328704), (2, 10397164352), (4, 5198582176), (8, 2599291088), (16, 1299645544), (23, 904101248), (32, 649822772), (46, 452050624), (64, 324911386), (92, 226025312), (113, 184020608), (128, 162455693), (184, 113012656), (226, 92010304), (368, 56506328), (452, 46005152), (736, 28253164), (904, 23002576), (1472, 14126582), (1808, 11501288), (2599, 8000896), (2944, 7063291), (3616, 5750644), (5198, 4000448), (7232, 2875322), (10396, 2000224), (14464, 1437661), (20792, 1000112), (41584, 500056), (62507, 332672), (83168, 250028), (125014, 166336)]