20189356512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{12829}}^1$

素因数の和:12965

約数の個数: 144

約数和(自身を含む): 57983491440

約数和(自身を除く): 37794134928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 97, 104, 156, 169, 194, 208, 291, 312, 338, 388, 416, 507, 582, 624, 676, 776, 1014, 1164, 1248, 1261, 1352, 1552, 2028, 2328, 2522, 2704, 3104, 3783, 4056, 4656, 5044, 5408, 7566, 8112, 9312, 10088, 12829, 15132, 16224, 16393, 20176, 25658, 30264, 32786, 38487, 40352, 49179, 51316, 60528, 65572, 76974, 98358, 102632, 121056, 131144, 153948, 166777, 196716, 205264, 262288, 307896, 333554, 393432, 410528, 500331, 524576, 615792, 667108, 786864, 1000662, 1231584, 1244413, 1334216, 1573728, 2001324, 2168101, 2488826, 2668432, 3733239, 4002648, 4336202, 4977652, 5336864, 6504303, 7466478, 8005296, 8672404, 9955304, 13008606, 14932956, 16010592, 16177369, 17344808, 19910608, 26017212, 29865912, 32354738, 34689616, 39821216, 48532107, 52034424, 59731824, 64709476, 69379232, 97064214, 104068848, 119463648, 129418952, 194128428, 208137696, 210305797, 258837904, 388256856, 420611594, 517675808, 630917391, 776513712, 841223188, 1261834782, 1553027424, 1682446376, 2523669564, 3364892752, 5047339128, 6729785504, 10094678256, 20189356512]

約数ペア:

[(1, 20189356512), (2, 10094678256), (3, 6729785504), (4, 5047339128), (6, 3364892752), (8, 2523669564), (12, 1682446376), (13, 1553027424), (16, 1261834782), (24, 841223188), (26, 776513712), (32, 630917391), (39, 517675808), (48, 420611594), (52, 388256856), (78, 258837904), (96, 210305797), (97, 208137696), (104, 194128428), (156, 129418952), (169, 119463648), (194, 104068848), (208, 97064214), (291, 69379232), (312, 64709476), (338, 59731824), (388, 52034424), (416, 48532107), (507, 39821216), (582, 34689616), (624, 32354738), (676, 29865912), (776, 26017212), (1014, 19910608), (1164, 17344808), (1248, 16177369), (1261, 16010592), (1352, 14932956), (1552, 13008606), (2028, 9955304), (2328, 8672404), (2522, 8005296), (2704, 7466478), (3104, 6504303), (3783, 5336864), (4056, 4977652), (4656, 4336202), (5044, 4002648), (5408, 3733239), (7566, 2668432), (8112, 2488826), (9312, 2168101), (10088, 2001324), (12829, 1573728), (15132, 1334216), (16224, 1244413), (16393, 1231584), (20176, 1000662), (25658, 786864), (30264, 667108), (32786, 615792), (38487, 524576), (40352, 500331), (49179, 410528), (51316, 393432), (60528, 333554), (65572, 307896), (76974, 262288), (98358, 205264), (102632, 196716), (121056, 166777), (131144, 153948)]