20128655232

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{42307}}^1$

素因数の和:42393

約数の個数: 192

約数和(自身を含む): 67320489600

約数和(自身を除く): 47191834368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 64, 72, 84, 96, 112, 118, 126, 128, 144, 168, 177, 192, 224, 236, 252, 288, 336, 354, 384, 413, 448, 472, 504, 531, 576, 672, 708, 826, 896, 944, 1008, 1062, 1152, 1239, 1344, 1416, 1652, 1888, 2016, 2124, 2478, 2688, 2832, 3304, 3717, 3776, 4032, 4248, 4956, 5664, 6608, 7434, 7552, 8064, 8496, 9912, 11328, 13216, 14868, 16992, 19824, 22656, 26432, 29736, 33984, 39648, 42307, 52864, 59472, 67968, 79296, 84614, 118944, 126921, 158592, 169228, 237888, 253842, 296149, 338456, 380763, 475776, 507684, 592298, 676912, 761526, 888447, 1015368, 1184596, 1353824, 1523052, 1776894, 2030736, 2369192, 2496113, 2665341, 2707648, 3046104, 3553788, 4061472, 4738384, 4992226, 5330682, 5415296, 6092208, 7107576, 7488339, 8122944, 9476768, 9984452, 10661364, 12184416, 14215152, 14976678, 16245888, 17472791, 18953536, 19968904, 21322728, 22465017, 24368832, 28430304, 29953356, 34945582, 37907072, 39937808, 42645456, 44930034, 48737664, 52418373, 56860608, 59906712, 69891164, 79875616, 85290912, 89860068, 104836746, 113721216, 119813424, 139782328, 157255119, 159751232, 170581824, 179720136, 209673492, 239626848, 279564656, 314510238, 319502464, 341163648, 359440272, 419346984, 479253696, 559129312, 629020476, 718880544, 838693968, 958507392, 1118258624, 1258040952, 1437761088, 1677387936, 2236517248, 2516081904, 2875522176, 3354775872, 5032163808, 6709551744, 10064327616, 20128655232]

約数ペア:

[(1, 20128655232), (2, 10064327616), (3, 6709551744), (4, 5032163808), (6, 3354775872), (7, 2875522176), (8, 2516081904), (9, 2236517248), (12, 1677387936), (14, 1437761088), (16, 1258040952), (18, 1118258624), (21, 958507392), (24, 838693968), (28, 718880544), (32, 629020476), (36, 559129312), (42, 479253696), (48, 419346984), (56, 359440272), (59, 341163648), (63, 319502464), (64, 314510238), (72, 279564656), (84, 239626848), (96, 209673492), (112, 179720136), (118, 170581824), (126, 159751232), (128, 157255119), (144, 139782328), (168, 119813424), (177, 113721216), (192, 104836746), (224, 89860068), (236, 85290912), (252, 79875616), (288, 69891164), (336, 59906712), (354, 56860608), (384, 52418373), (413, 48737664), (448, 44930034), (472, 42645456), (504, 39937808), (531, 37907072), (576, 34945582), (672, 29953356), (708, 28430304), (826, 24368832), (896, 22465017), (944, 21322728), (1008, 19968904), (1062, 18953536), (1152, 17472791), (1239, 16245888), (1344, 14976678), (1416, 14215152), (1652, 12184416), (1888, 10661364), (2016, 9984452), (2124, 9476768), (2478, 8122944), (2688, 7488339), (2832, 7107576), (3304, 6092208), (3717, 5415296), (3776, 5330682), (4032, 4992226), (4248, 4738384), (4956, 4061472), (5664, 3553788), (6608, 3046104), (7434, 2707648), (7552, 2665341), (8064, 2496113), (8496, 2369192), (9912, 2030736), (11328, 1776894), (13216, 1523052), (14868, 1353824), (16992, 1184596), (19824, 1015368), (22656, 888447), (26432, 761526), (29736, 676912), (33984, 592298), (39648, 507684), (42307, 475776), (52864, 380763), (59472, 338456), (67968, 296149), (79296, 253842), (84614, 237888), (118944, 169228), (126921, 158592)]