20199102156

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 53808300000

約数和(自身を除く): 33609197844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 149, 174, 178, 261, 267, 298, 348, 356, 447, 522, 534, 596, 801, 894, 1044, 1068, 1341, 1459, 1602, 1788, 2581, 2682, 2918, 3204, 4321, 4377, 5162, 5364, 5836, 7743, 8642, 8754, 10324, 12963, 13131, 13261, 15486, 17284, 17508, 23229, 25926, 26262, 26522, 30972, 38889, 39783, 42311, 46458, 51852, 52524, 53044, 77778, 79566, 84622, 92916, 119349, 126933, 129851, 155556, 159132, 169244, 217391, 238698, 253866, 259702, 380799, 384569, 389553, 434782, 477396, 507732, 519404, 652173, 761598, 769138, 779106, 869564, 1153707, 1168659, 1304346, 1523196, 1538276, 1558212, 1956519, 2307414, 2337318, 2608692, 3461121, 3765679, 3913038, 4614828, 4674636, 6304339, 6922242, 7531358, 7826076, 11297037, 12608678, 13844484, 15062716, 18913017, 19347799, 22594074, 25217356, 33891111, 37826034, 38695598, 45188148, 56739051, 58043397, 67782222, 75652068, 77391196, 113478102, 116086794, 135564444, 174130191, 226956204, 232173588, 348260382, 561086171, 696520764, 1122172342, 1683258513, 2244344684, 3366517026, 5049775539, 6733034052, 10099551078, 20199102156]

約数ペア:

[(1, 20199102156), (2, 10099551078), (3, 6733034052), (4, 5049775539), (6, 3366517026), (9, 2244344684), (12, 1683258513), (18, 1122172342), (29, 696520764), (36, 561086171), (58, 348260382), (87, 232173588), (89, 226956204), (116, 174130191), (149, 135564444), (174, 116086794), (178, 113478102), (261, 77391196), (267, 75652068), (298, 67782222), (348, 58043397), (356, 56739051), (447, 45188148), (522, 38695598), (534, 37826034), (596, 33891111), (801, 25217356), (894, 22594074), (1044, 19347799), (1068, 18913017), (1341, 15062716), (1459, 13844484), (1602, 12608678), (1788, 11297037), (2581, 7826076), (2682, 7531358), (2918, 6922242), (3204, 6304339), (4321, 4674636), (4377, 4614828), (5162, 3913038), (5364, 3765679), (5836, 3461121), (7743, 2608692), (8642, 2337318), (8754, 2307414), (10324, 1956519), (12963, 1558212), (13131, 1538276), (13261, 1523196), (15486, 1304346), (17284, 1168659), (17508, 1153707), (23229, 869564), (25926, 779106), (26262, 769138), (26522, 761598), (30972, 652173), (38889, 519404), (39783, 507732), (42311, 477396), (46458, 434782), (51852, 389553), (52524, 384569), (53044, 380799), (77778, 259702), (79566, 253866), (84622, 238698), (92916, 217391), (119349, 169244), (126933, 159132), (129851, 155556)]