20163511548

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{14767}}^1$

素因数の和:15096

約数の個数: 96

約数和(自身を含む): 53590118400

約数和(自身を除く): 33426606852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 269, 282, 423, 538, 564, 807, 846, 1076, 1269, 1614, 1692, 2421, 2538, 3228, 4842, 5076, 7263, 9684, 12643, 14526, 14767, 25286, 29052, 29534, 37929, 44301, 50572, 59068, 75858, 88602, 113787, 132903, 151716, 177204, 227574, 265806, 341361, 398709, 455148, 531612, 682722, 694049, 797418, 1365444, 1388098, 1594836, 2082147, 2776196, 3972323, 4164294, 6246441, 7944646, 8328588, 11916969, 12492882, 15889292, 18739323, 23833938, 24985764, 35750907, 37478646, 47667876, 71501814, 74957292, 107252721, 143003628, 186699181, 214505442, 373398362, 429010884, 560097543, 746796724, 1120195086, 1680292629, 2240390172, 3360585258, 5040877887, 6721170516, 10081755774, 20163511548]

約数ペア:

[(1, 20163511548), (2, 10081755774), (3, 6721170516), (4, 5040877887), (6, 3360585258), (9, 2240390172), (12, 1680292629), (18, 1120195086), (27, 746796724), (36, 560097543), (47, 429010884), (54, 373398362), (94, 214505442), (108, 186699181), (141, 143003628), (188, 107252721), (269, 74957292), (282, 71501814), (423, 47667876), (538, 37478646), (564, 35750907), (807, 24985764), (846, 23833938), (1076, 18739323), (1269, 15889292), (1614, 12492882), (1692, 11916969), (2421, 8328588), (2538, 7944646), (3228, 6246441), (4842, 4164294), (5076, 3972323), (7263, 2776196), (9684, 2082147), (12643, 1594836), (14526, 1388098), (14767, 1365444), (25286, 797418), (29052, 694049), (29534, 682722), (37929, 531612), (44301, 455148), (50572, 398709), (59068, 341361), (75858, 265806), (88602, 227574), (113787, 177204), (132903, 151716)]