20178382004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15813779}}^1$

素因数の和:15813823

約数の個数: 24

約数和(自身を含む): 39850725600

約数和(自身を除く): 19672343596

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15813779, 31627558, 63255116, 173951569, 347903138, 458599591, 695806276, 917199182, 1834398364, 5044595501, 10089191002, 20178382004]

約数ペア:

[(1, 20178382004), (2, 10089191002), (4, 5044595501), (11, 1834398364), (22, 917199182), (29, 695806276), (44, 458599591), (58, 347903138), (116, 173951569), (319, 63255116), (638, 31627558), (1276, 15813779)]