20173749852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{184721}}^1$

素因数の和:185226

約数の個数: 48

約数和(自身を含む): 49653273600

約数和(自身を除く): 29479523748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 479, 958, 1437, 1916, 2874, 5748, 9101, 18202, 27303, 36404, 54606, 109212, 184721, 369442, 554163, 738884, 1108326, 2216652, 3509699, 7019398, 10529097, 14038796, 21058194, 42116388, 88481359, 176962718, 265444077, 353925436, 530888154, 1061776308, 1681145821, 3362291642, 5043437463, 6724583284, 10086874926, 20173749852]

約数ペア:

[(1, 20173749852), (2, 10086874926), (3, 6724583284), (4, 5043437463), (6, 3362291642), (12, 1681145821), (19, 1061776308), (38, 530888154), (57, 353925436), (76, 265444077), (114, 176962718), (228, 88481359), (479, 42116388), (958, 21058194), (1437, 14038796), (1916, 10529097), (2874, 7019398), (5748, 3509699), (9101, 2216652), (18202, 1108326), (27303, 738884), (36404, 554163), (54606, 369442), (109212, 184721)]