20028918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36683}}^1$

素因数の和:36708

約数の個数: 32

約数和(自身を含む): 49303296

約数和(自身を除く): 29274378

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36683, 73366, 110049, 220098, 256781, 476879, 513562, 770343, 953758, 1430637, 1540686, 2861274, 3338153, 6676306, 10014459, 20028918]

約数ペア:

[(1, 20028918), (2, 10014459), (3, 6676306), (6, 3338153), (7, 2861274), (13, 1540686), (14, 1430637), (21, 953758), (26, 770343), (39, 513562), (42, 476879), (78, 256781), (91, 220098), (182, 110049), (273, 73366), (546, 36683)]