20347357

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 21898800

約数和(自身を除く): 1551443

約数列:

[1, 29, 41, 109, 157, 1189, 3161, 4469, 4553, 6437, 17113, 129601, 186673, 496277, 701633, 20347357]

約数ペア:

[(1, 20347357), (29, 701633), (41, 496277), (109, 186673), (157, 129601), (1189, 17113), (3161, 6437), (4469, 4553)]