922460020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{688403}}^1$

素因数の和:688479

約数の個数: 24

約数和(自身を含む): 1966081824

約数和(自身を除く): 1043621804

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 688403, 1376806, 2753612, 3442015, 6884030, 13768060, 46123001, 92246002, 184492004, 230615005, 461230010, 922460020]

約数ペア:

[(1, 922460020), (2, 461230010), (4, 230615005), (5, 184492004), (10, 92246002), (20, 46123001), (67, 13768060), (134, 6884030), (268, 3442015), (335, 2753612), (670, 1376806), (1340, 688403)]