20148635484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{5113}}^1$

素因数の和:5324

約数の個数: 144

約数和(自身を含む): 55487472768

約数和(自身を除く): 35338837284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 137, 141, 153, 188, 204, 274, 282, 306, 411, 423, 548, 564, 612, 799, 822, 846, 1233, 1598, 1644, 1692, 2329, 2397, 2466, 3196, 4658, 4794, 4932, 5113, 6439, 6987, 7191, 9316, 9588, 10226, 12878, 13974, 14382, 15339, 19317, 20452, 20961, 25756, 27948, 28764, 30678, 38634, 41922, 46017, 57951, 61356, 77268, 83844, 86921, 92034, 109463, 115902, 173842, 184068, 218926, 231804, 240311, 260763, 328389, 347684, 437852, 480622, 521526, 656778, 700481, 720933, 782289, 961244, 985167, 1043052, 1313556, 1400962, 1441866, 1564578, 1970334, 2101443, 2162799, 2801924, 2883732, 3129156, 3940668, 4085287, 4202886, 4325598, 6304329, 8170574, 8405772, 8651196, 11908177, 12255861, 12608658, 16341148, 23816354, 24511722, 25217316, 32922607, 35724531, 36767583, 47632708, 49023444, 65845214, 71449062, 73535166, 98767821, 107173593, 131690428, 142898124, 147070332, 197535642, 214347186, 296303463, 395071284, 428694372, 559684319, 592606926, 1119368638, 1185213852, 1679052957, 2238737276, 3358105914, 5037158871, 6716211828, 10074317742, 20148635484]

約数ペア:

[(1, 20148635484), (2, 10074317742), (3, 6716211828), (4, 5037158871), (6, 3358105914), (9, 2238737276), (12, 1679052957), (17, 1185213852), (18, 1119368638), (34, 592606926), (36, 559684319), (47, 428694372), (51, 395071284), (68, 296303463), (94, 214347186), (102, 197535642), (137, 147070332), (141, 142898124), (153, 131690428), (188, 107173593), (204, 98767821), (274, 73535166), (282, 71449062), (306, 65845214), (411, 49023444), (423, 47632708), (548, 36767583), (564, 35724531), (612, 32922607), (799, 25217316), (822, 24511722), (846, 23816354), (1233, 16341148), (1598, 12608658), (1644, 12255861), (1692, 11908177), (2329, 8651196), (2397, 8405772), (2466, 8170574), (3196, 6304329), (4658, 4325598), (4794, 4202886), (4932, 4085287), (5113, 3940668), (6439, 3129156), (6987, 2883732), (7191, 2801924), (9316, 2162799), (9588, 2101443), (10226, 1970334), (12878, 1564578), (13974, 1441866), (14382, 1400962), (15339, 1313556), (19317, 1043052), (20452, 985167), (20961, 961244), (25756, 782289), (27948, 720933), (28764, 700481), (30678, 656778), (38634, 521526), (41922, 480622), (46017, 437852), (57951, 347684), (61356, 328389), (77268, 260763), (83844, 240311), (86921, 231804), (92034, 218926), (109463, 184068), (115902, 173842)]