20408032506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1\times {\mathrm{25673}}^1$

素因数の和:26083

約数の個数: 48

約数和(自身を含む): 43196402304

約数和(自身を除く): 22788369798

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 367, 722, 734, 1083, 1101, 2166, 2202, 6973, 13946, 20919, 25673, 41838, 51346, 77019, 132487, 154038, 264974, 397461, 487787, 794922, 975574, 1463361, 2926722, 9267953, 9421991, 18535906, 18843982, 27803859, 28265973, 55607718, 56531946, 179017829, 358035658, 537053487, 1074106974, 3401338751, 6802677502, 10204016253, 20408032506]

約数ペア:

[(1, 20408032506), (2, 10204016253), (3, 6802677502), (6, 3401338751), (19, 1074106974), (38, 537053487), (57, 358035658), (114, 179017829), (361, 56531946), (367, 55607718), (722, 28265973), (734, 27803859), (1083, 18843982), (1101, 18535906), (2166, 9421991), (2202, 9267953), (6973, 2926722), (13946, 1463361), (20919, 975574), (25673, 794922), (41838, 487787), (51346, 397461), (77019, 264974), (132487, 154038)]