20375442

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{9203}}^1$

素因数の和:9255

約数の個数: 32

約数和(自身を含む): 46388160

約数和(自身を除く): 26012718

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 9203, 18406, 27609, 55218, 82827, 165654, 248481, 377323, 496962, 754646, 1131969, 2263938, 3395907, 6791814, 10187721, 20375442]

約数ペア:

[(1, 20375442), (2, 10187721), (3, 6791814), (6, 3395907), (9, 2263938), (18, 1131969), (27, 754646), (41, 496962), (54, 377323), (82, 248481), (123, 165654), (246, 82827), (369, 55218), (738, 27609), (1107, 18406), (2214, 9203)]