20794865184

素因数分解:

$2^5\times 3^3\times {\mathrm{569}}^1\times {\mathrm{42299}}^1$

素因数の和:42887

約数の個数: 96

約数和(自身を含む): 60759720000

約数和(自身を除く): 39964854816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 569, 864, 1138, 1707, 2276, 3414, 4552, 5121, 6828, 9104, 10242, 13656, 15363, 18208, 20484, 27312, 30726, 40968, 42299, 54624, 61452, 81936, 84598, 122904, 126897, 163872, 169196, 245808, 253794, 338392, 380691, 491616, 507588, 676784, 761382, 1015176, 1142073, 1353568, 1522764, 2030352, 2284146, 3045528, 4060704, 4568292, 6091056, 9136584, 12182112, 18273168, 24068131, 36546336, 48136262, 72204393, 96272524, 144408786, 192545048, 216613179, 288817572, 385090096, 433226358, 577635144, 649839537, 770180192, 866452716, 1155270288, 1299679074, 1732905432, 2310540576, 2599358148, 3465810864, 5198716296, 6931621728, 10397432592, 20794865184]

約数ペア:

[(1, 20794865184), (2, 10397432592), (3, 6931621728), (4, 5198716296), (6, 3465810864), (8, 2599358148), (9, 2310540576), (12, 1732905432), (16, 1299679074), (18, 1155270288), (24, 866452716), (27, 770180192), (32, 649839537), (36, 577635144), (48, 433226358), (54, 385090096), (72, 288817572), (96, 216613179), (108, 192545048), (144, 144408786), (216, 96272524), (288, 72204393), (432, 48136262), (569, 36546336), (864, 24068131), (1138, 18273168), (1707, 12182112), (2276, 9136584), (3414, 6091056), (4552, 4568292), (5121, 4060704), (6828, 3045528), (9104, 2284146), (10242, 2030352), (13656, 1522764), (15363, 1353568), (18208, 1142073), (20484, 1015176), (27312, 761382), (30726, 676784), (40968, 507588), (42299, 491616), (54624, 380691), (61452, 338392), (81936, 253794), (84598, 245808), (122904, 169196), (126897, 163872)]