20882142

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{3061}}^1$

素因数の和:3448

約数の個数: 24

約数和(自身を含む): 45378840

約数和(自身を除く): 24496698

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3061, 3411, 6122, 6822, 9183, 18366, 27549, 55098, 1160119, 2320238, 3480357, 6960714, 10441071, 20882142]

約数ペア:

[(1, 20882142), (2, 10441071), (3, 6960714), (6, 3480357), (9, 2320238), (18, 1160119), (379, 55098), (758, 27549), (1137, 18366), (2274, 9183), (3061, 6822), (3411, 6122)]