20209580784

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1613153}}^1$

素因数の和:1613199

約数の個数: 80

約数和(自身を含む): 60009328800

約数和(自身を除く): 39799748016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 1613153, 3226306, 4839459, 6452612, 9678918, 12905224, 14518377, 19357836, 25810448, 29036754, 38715672, 43555131, 46781437, 58073508, 77431344, 87110262, 93562874, 116147016, 140344311, 174220524, 187125748, 232294032, 280688622, 348441048, 374251496, 421032933, 561377244, 696882096, 748502992, 842065866, 1122754488, 1263098799, 1684131732, 2245508976, 2526197598, 3368263464, 5052395196, 6736526928, 10104790392, 20209580784]

約数ペア:

[(1, 20209580784), (2, 10104790392), (3, 6736526928), (4, 5052395196), (6, 3368263464), (8, 2526197598), (9, 2245508976), (12, 1684131732), (16, 1263098799), (18, 1122754488), (24, 842065866), (27, 748502992), (29, 696882096), (36, 561377244), (48, 421032933), (54, 374251496), (58, 348441048), (72, 280688622), (87, 232294032), (108, 187125748), (116, 174220524), (144, 140344311), (174, 116147016), (216, 93562874), (232, 87110262), (261, 77431344), (348, 58073508), (432, 46781437), (464, 43555131), (522, 38715672), (696, 29036754), (783, 25810448), (1044, 19357836), (1392, 14518377), (1566, 12905224), (2088, 9678918), (3132, 6452612), (4176, 4839459), (6264, 3226306), (12528, 1613153)]