20461822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1163}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 32405760

約数和(自身を除く): 11943938

約数列:

[1, 2, 19, 38, 463, 926, 1163, 2326, 8797, 17594, 22097, 44194, 538469, 1076938, 10230911, 20461822]

約数ペア:

[(1, 20461822), (2, 10230911), (19, 1076938), (38, 538469), (463, 44194), (926, 22097), (1163, 17594), (2326, 8797)]