20727432

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26171}}^1$

素因数の和:26194

約数の個数: 48

約数和(自身を含む): 61242480

約数和(自身を除く): 40515048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26171, 52342, 78513, 104684, 157026, 209368, 235539, 287881, 314052, 471078, 575762, 628104, 863643, 942156, 1151524, 1727286, 1884312, 2303048, 2590929, 3454572, 5181858, 6909144, 10363716, 20727432]

約数ペア:

[(1, 20727432), (2, 10363716), (3, 6909144), (4, 5181858), (6, 3454572), (8, 2590929), (9, 2303048), (11, 1884312), (12, 1727286), (18, 1151524), (22, 942156), (24, 863643), (33, 628104), (36, 575762), (44, 471078), (66, 314052), (72, 287881), (88, 235539), (99, 209368), (132, 157026), (198, 104684), (264, 78513), (396, 52342), (792, 26171)]