20475334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 14775866

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 479, 638, 737, 958, 1474, 1943, 3886, 5269, 10538, 13891, 21373, 27782, 32093, 42746, 64186, 152801, 305602, 353023, 706046, 930697, 1861394, 10237667, 20475334]

約数ペア:

[(1, 20475334), (2, 10237667), (11, 1861394), (22, 930697), (29, 706046), (58, 353023), (67, 305602), (134, 152801), (319, 64186), (479, 42746), (638, 32093), (737, 27782), (958, 21373), (1474, 13891), (1943, 10538), (3886, 5269)]