20162059624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1583

約数の個数: 128

約数和(自身を含む): 46249574400

約数和(自身を除く): 26087514776

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 271, 322, 329, 376, 542, 644, 658, 1081, 1084, 1229, 1288, 1316, 1897, 2162, 2168, 2458, 2632, 3794, 4324, 4916, 6233, 7567, 7588, 8603, 8648, 9832, 12466, 12737, 15134, 15176, 17206, 24932, 25474, 28267, 30268, 34412, 43631, 49864, 50948, 56534, 57763, 60536, 68824, 87262, 89159, 101896, 113068, 115526, 174524, 178318, 197869, 226136, 231052, 292951, 333059, 349048, 356636, 395738, 404341, 462104, 585902, 666118, 713272, 791476, 808682, 1171804, 1328549, 1332236, 1582952, 1617364, 2050657, 2331413, 2343608, 2657098, 2664472, 3234728, 4101314, 4662826, 5314196, 7660357, 8202628, 9299843, 9325652, 10628392, 15320714, 15653773, 16405256, 18599686, 18651304, 30641428, 31307546, 37199372, 53622499, 61282856, 62615092, 74398744, 107244998, 109576411, 125230184, 214489996, 219152822, 360036779, 428979992, 438305644, 720073558, 876611288, 1440147116, 2520257453, 2880294232, 5040514906, 10081029812, 20162059624]

約数ペア:

[(1, 20162059624), (2, 10081029812), (4, 5040514906), (7, 2880294232), (8, 2520257453), (14, 1440147116), (23, 876611288), (28, 720073558), (46, 438305644), (47, 428979992), (56, 360036779), (92, 219152822), (94, 214489996), (161, 125230184), (184, 109576411), (188, 107244998), (271, 74398744), (322, 62615092), (329, 61282856), (376, 53622499), (542, 37199372), (644, 31307546), (658, 30641428), (1081, 18651304), (1084, 18599686), (1229, 16405256), (1288, 15653773), (1316, 15320714), (1897, 10628392), (2162, 9325652), (2168, 9299843), (2458, 8202628), (2632, 7660357), (3794, 5314196), (4324, 4662826), (4916, 4101314), (6233, 3234728), (7567, 2664472), (7588, 2657098), (8603, 2343608), (8648, 2331413), (9832, 2050657), (12466, 1617364), (12737, 1582952), (15134, 1332236), (15176, 1328549), (17206, 1171804), (24932, 808682), (25474, 791476), (28267, 713272), (30268, 666118), (34412, 585902), (43631, 462104), (49864, 404341), (50948, 395738), (56534, 356636), (57763, 349048), (60536, 333059), (68824, 292951), (87262, 231052), (89159, 226136), (101896, 197869), (113068, 178318), (115526, 174524)]