20667367041

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1789}}^1$

素因数の和:2018

約数の個数: 64

約数和(自身を含む): 30900268800

約数和(自身を除く): 10232901759

約数列:

[1, 3, 17, 29, 51, 73, 87, 107, 219, 321, 493, 1241, 1479, 1789, 1819, 2117, 3103, 3723, 5367, 5457, 6351, 7811, 9309, 23433, 30413, 35989, 51881, 52751, 91239, 107967, 130597, 132787, 155643, 158253, 191423, 226519, 391791, 398361, 574269, 679557, 881977, 2220149, 2645931, 3254191, 3787313, 3850823, 5551267, 6660447, 9762573, 11361939, 11552469, 13973879, 16653801, 41921637, 64384321, 94371539, 193152963, 237555943, 283114617, 405242491, 712667829, 1215727473, 6889122347, 20667367041]

約数ペア:

[(1, 20667367041), (3, 6889122347), (17, 1215727473), (29, 712667829), (51, 405242491), (73, 283114617), (87, 237555943), (107, 193152963), (219, 94371539), (321, 64384321), (493, 41921637), (1241, 16653801), (1479, 13973879), (1789, 11552469), (1819, 11361939), (2117, 9762573), (3103, 6660447), (3723, 5551267), (5367, 3850823), (5457, 3787313), (6351, 3254191), (7811, 2645931), (9309, 2220149), (23433, 881977), (30413, 679557), (35989, 574269), (51881, 398361), (52751, 391791), (91239, 226519), (107967, 191423), (130597, 158253), (132787, 155643)]