20581977672

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{44203}}^1$

素因数の和:44467

約数の個数: 96

約数和(自身を含む): 57924921600

約数和(自身を除く): 37342943928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 223, 232, 261, 348, 446, 522, 669, 696, 892, 1044, 1338, 1784, 2007, 2088, 2676, 4014, 5352, 6467, 8028, 12934, 16056, 19401, 25868, 38802, 44203, 51736, 58203, 77604, 88406, 116406, 132609, 155208, 176812, 232812, 265218, 353624, 397827, 465624, 530436, 795654, 1060872, 1281887, 1591308, 2563774, 3182616, 3845661, 5127548, 7691322, 9857269, 10255096, 11536983, 15382644, 19714538, 23073966, 29571807, 30765288, 39429076, 46147932, 59143614, 78858152, 88715421, 92295864, 118287228, 177430842, 236574456, 285860801, 354861684, 571721602, 709723368, 857582403, 1143443204, 1715164806, 2286886408, 2572747209, 3430329612, 5145494418, 6860659224, 10290988836, 20581977672]

約数ペア:

[(1, 20581977672), (2, 10290988836), (3, 6860659224), (4, 5145494418), (6, 3430329612), (8, 2572747209), (9, 2286886408), (12, 1715164806), (18, 1143443204), (24, 857582403), (29, 709723368), (36, 571721602), (58, 354861684), (72, 285860801), (87, 236574456), (116, 177430842), (174, 118287228), (223, 92295864), (232, 88715421), (261, 78858152), (348, 59143614), (446, 46147932), (522, 39429076), (669, 30765288), (696, 29571807), (892, 23073966), (1044, 19714538), (1338, 15382644), (1784, 11536983), (2007, 10255096), (2088, 9857269), (2676, 7691322), (4014, 5127548), (5352, 3845661), (6467, 3182616), (8028, 2563774), (12934, 1591308), (16056, 1281887), (19401, 1060872), (25868, 795654), (38802, 530436), (44203, 465624), (51736, 397827), (58203, 353624), (77604, 265218), (88406, 232812), (116406, 176812), (132609, 155208)]