20220097940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{20632753}}^1$

素因数の和:20632776

約数の個数: 36

約数和(自身を含む): 49394813076

約数和(自身を除く): 29174715136

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 20632753, 41265506, 82531012, 103163765, 144429271, 206327530, 288858542, 412655060, 577717084, 722146355, 1011004897, 1444292710, 2022009794, 2888585420, 4044019588, 5055024485, 10110048970, 20220097940]

約数ペア:

[(1, 20220097940), (2, 10110048970), (4, 5055024485), (5, 4044019588), (7, 2888585420), (10, 2022009794), (14, 1444292710), (20, 1011004897), (28, 722146355), (35, 577717084), (49, 412655060), (70, 288858542), (98, 206327530), (140, 144429271), (196, 103163765), (245, 82531012), (490, 41265506), (980, 20632753)]