20145264804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{2411}}^1$

素因数の和:2966

約数の個数: 144

約数和(自身を含む): 59168019456

約数和(自身を除く): 39022754652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 467, 497, 639, 852, 934, 994, 1278, 1401, 1491, 1868, 1988, 2411, 2556, 2802, 2982, 3269, 4203, 4473, 4822, 5604, 5964, 6538, 7233, 8406, 8946, 9644, 9807, 13076, 14466, 16812, 16877, 17892, 19614, 21699, 28932, 29421, 33157, 33754, 39228, 43398, 50631, 58842, 66314, 67508, 86796, 99471, 101262, 117684, 132628, 151893, 171181, 198942, 202524, 232099, 298413, 303786, 342362, 397884, 464198, 513543, 596826, 607572, 684724, 696297, 928396, 1027086, 1125937, 1193652, 1198267, 1392594, 1540629, 2054172, 2088891, 2251874, 2396534, 2785188, 3081258, 3377811, 3594801, 4177782, 4503748, 4793068, 6162516, 6755622, 7189602, 7881559, 8355564, 10133433, 10784403, 13511244, 14379204, 15763118, 20266866, 21568806, 23644677, 31526236, 40533732, 43137612, 47289354, 70934031, 79941527, 94578708, 141868062, 159883054, 239824581, 283736124, 319766108, 479649162, 559590689, 719473743, 959298324, 1119181378, 1438947486, 1678772067, 2238362756, 2877894972, 3357544134, 5036316201, 6715088268, 10072632402, 20145264804]

約数ペア:

[(1, 20145264804), (2, 10072632402), (3, 6715088268), (4, 5036316201), (6, 3357544134), (7, 2877894972), (9, 2238362756), (12, 1678772067), (14, 1438947486), (18, 1119181378), (21, 959298324), (28, 719473743), (36, 559590689), (42, 479649162), (63, 319766108), (71, 283736124), (84, 239824581), (126, 159883054), (142, 141868062), (213, 94578708), (252, 79941527), (284, 70934031), (426, 47289354), (467, 43137612), (497, 40533732), (639, 31526236), (852, 23644677), (934, 21568806), (994, 20266866), (1278, 15763118), (1401, 14379204), (1491, 13511244), (1868, 10784403), (1988, 10133433), (2411, 8355564), (2556, 7881559), (2802, 7189602), (2982, 6755622), (3269, 6162516), (4203, 4793068), (4473, 4503748), (4822, 4177782), (5604, 3594801), (5964, 3377811), (6538, 3081258), (7233, 2785188), (8406, 2396534), (8946, 2251874), (9644, 2088891), (9807, 2054172), (13076, 1540629), (14466, 1392594), (16812, 1198267), (16877, 1193652), (17892, 1125937), (19614, 1027086), (21699, 928396), (28932, 696297), (29421, 684724), (33157, 607572), (33754, 596826), (39228, 513543), (43398, 464198), (50631, 397884), (58842, 342362), (66314, 303786), (67508, 298413), (86796, 232099), (99471, 202524), (101262, 198942), (117684, 171181), (132628, 151893)]