20173357584

素因数分解:

$2^4\times 3^3\times {\mathrm{317}}^1\times {\mathrm{147311}}^1$

素因数の和:147645

約数の個数: 80

約数和(自身を含む): 58088067840

約数和(自身を除く): 37914710256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 317, 432, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5706, 7608, 8559, 11412, 15216, 17118, 22824, 34236, 45648, 68472, 136944, 147311, 294622, 441933, 589244, 883866, 1178488, 1325799, 1767732, 2356976, 2651598, 3535464, 3977397, 5303196, 7070928, 7954794, 10606392, 15909588, 21212784, 31819176, 46697587, 63638352, 93395174, 140092761, 186790348, 280185522, 373580696, 420278283, 560371044, 747161392, 840556566, 1120742088, 1260834849, 1681113132, 2241484176, 2521669698, 3362226264, 5043339396, 6724452528, 10086678792, 20173357584]

約数ペア:

[(1, 20173357584), (2, 10086678792), (3, 6724452528), (4, 5043339396), (6, 3362226264), (8, 2521669698), (9, 2241484176), (12, 1681113132), (16, 1260834849), (18, 1120742088), (24, 840556566), (27, 747161392), (36, 560371044), (48, 420278283), (54, 373580696), (72, 280185522), (108, 186790348), (144, 140092761), (216, 93395174), (317, 63638352), (432, 46697587), (634, 31819176), (951, 21212784), (1268, 15909588), (1902, 10606392), (2536, 7954794), (2853, 7070928), (3804, 5303196), (5072, 3977397), (5706, 3535464), (7608, 2651598), (8559, 2356976), (11412, 1767732), (15216, 1325799), (17118, 1178488), (22824, 883866), (34236, 589244), (45648, 441933), (68472, 294622), (136944, 147311)]