20322932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38201}}^1$

素因数の和:38231

約数の個数: 24

約数和(自身を含む): 42786240

約数和(自身を除く): 22463308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38201, 76402, 152804, 267407, 534814, 725819, 1069628, 1451638, 2903276, 5080733, 10161466, 20322932]

約数ペア:

[(1, 20322932), (2, 10161466), (4, 5080733), (7, 2903276), (14, 1451638), (19, 1069628), (28, 725819), (38, 534814), (76, 267407), (133, 152804), (266, 76402), (532, 38201)]