20731635497

素因数分解:

${\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1\times {\mathrm{3863}}^1$

素因数の和:4928

約数の個数: 16

約数和(自身を含む): 21317718912

約数和(自身を除く): 586083415

約数列:

[1, 61, 97, 907, 3863, 5917, 55327, 87979, 235643, 374711, 3503741, 5366719, 22857371, 213728201, 339862877, 20731635497]

約数ペア:

[(1, 20731635497), (61, 339862877), (97, 213728201), (907, 22857371), (3863, 5366719), (5917, 3503741), (55327, 374711), (87979, 235643)]