20211342988

素因数分解:

$2^2\times {\mathrm{811}}^1\times {\mathrm{1669}}^1\times {\mathrm{3733}}^1$

素因数の和:6217

約数の個数: 24

約数和(自身を含む): 35444173520

約数和(自身を除く): 15232830532

約数列:

[1, 2, 4, 811, 1622, 1669, 3244, 3338, 3733, 6676, 7466, 14932, 1353559, 2707118, 3027463, 5414236, 6054926, 6230377, 12109852, 12460754, 24921508, 5052835747, 10105671494, 20211342988]

約数ペア:

[(1, 20211342988), (2, 10105671494), (4, 5052835747), (811, 24921508), (1622, 12460754), (1669, 12109852), (3244, 6230377), (3338, 6054926), (3733, 5414236), (6676, 3027463), (7466, 2707118), (14932, 1353559)]