201020089

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 214663680

約数和(自身を除く): 13643591

約数列:

[1, 31, 41, 109, 1271, 1451, 3379, 4469, 44981, 59491, 138539, 158159, 1844221, 4902929, 6484519, 201020089]

約数ペア:

[(1, 201020089), (31, 6484519), (41, 4902929), (109, 1844221), (1271, 158159), (1451, 138539), (3379, 59491), (4469, 44981)]