20100151944

素因数分解:

$2^3\times 3^4\times {\mathrm{1873}}^1\times {\mathrm{16561}}^1$

素因数の和:18452

約数の個数: 80

約数和(自身を含む): 56332496220

約数和(自身を除く): 36232344276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1873, 3746, 5619, 7492, 11238, 14984, 16561, 16857, 22476, 33122, 33714, 44952, 49683, 50571, 66244, 67428, 99366, 101142, 132488, 134856, 149049, 151713, 198732, 202284, 298098, 303426, 397464, 404568, 447147, 596196, 606852, 894294, 1192392, 1213704, 1341441, 1788588, 2682882, 3577176, 5365764, 10731528, 31018753, 62037506, 93056259, 124075012, 186112518, 248150024, 279168777, 372225036, 558337554, 744450072, 837506331, 1116675108, 1675012662, 2233350216, 2512518993, 3350025324, 5025037986, 6700050648, 10050075972, 20100151944]

約数ペア:

[(1, 20100151944), (2, 10050075972), (3, 6700050648), (4, 5025037986), (6, 3350025324), (8, 2512518993), (9, 2233350216), (12, 1675012662), (18, 1116675108), (24, 837506331), (27, 744450072), (36, 558337554), (54, 372225036), (72, 279168777), (81, 248150024), (108, 186112518), (162, 124075012), (216, 93056259), (324, 62037506), (648, 31018753), (1873, 10731528), (3746, 5365764), (5619, 3577176), (7492, 2682882), (11238, 1788588), (14984, 1341441), (16561, 1213704), (16857, 1192392), (22476, 894294), (33122, 606852), (33714, 596196), (44952, 447147), (49683, 404568), (50571, 397464), (66244, 303426), (67428, 298098), (99366, 202284), (101142, 198732), (132488, 151713), (134856, 149049)]