20199671622

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9591487}}^1$

素因数の和:9591514

約数の個数: 40

約数和(自身を含む): 48743942016

約数和(自身を除く): 28544270394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9591487, 19182974, 28774461, 57548922, 86323383, 124689331, 172646766, 249378662, 258970149, 374067993, 517940298, 748135986, 776910447, 1122203979, 1553820894, 2244407958, 3366611937, 6733223874, 10099835811, 20199671622]

約数ペア:

[(1, 20199671622), (2, 10099835811), (3, 6733223874), (6, 3366611937), (9, 2244407958), (13, 1553820894), (18, 1122203979), (26, 776910447), (27, 748135986), (39, 517940298), (54, 374067993), (78, 258970149), (81, 249378662), (117, 172646766), (162, 124689331), (234, 86323383), (351, 57548922), (702, 28774461), (1053, 19182974), (2106, 9591487)]