20996868422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13476809}}^1$

素因数の和:13476871

約数の個数: 16

約数和(自身を含む): 33961561200

約数和(自身を除く): 12964692778

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13476809, 26953618, 256059371, 512118742, 552549169, 1105098338, 10498434211, 20996868422]

約数ペア:

[(1, 20996868422), (2, 10498434211), (19, 1105098338), (38, 552549169), (41, 512118742), (82, 256059371), (779, 26953618), (1558, 13476809)]