20634834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10781}}^1$

素因数の和:10826

約数の個数: 32

約数和(自身を含む): 46578240

約数和(自身を除く): 25943406

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10781, 21562, 32343, 64686, 118591, 237182, 312649, 355773, 625298, 711546, 937947, 1875894, 3439139, 6878278, 10317417, 20634834]

約数ペア:

[(1, 20634834), (2, 10317417), (3, 6878278), (6, 3439139), (11, 1875894), (22, 937947), (29, 711546), (33, 625298), (58, 355773), (66, 312649), (87, 237182), (174, 118591), (319, 64686), (638, 32343), (957, 21562), (1914, 10781)]