20166068745

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{37039}}^1$

素因数の和:37199

約数の個数: 64

約数和(自身を含む): 37158528000

約数和(自身を除く): 16992459255

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 109, 111, 135, 185, 327, 333, 545, 555, 981, 999, 1635, 1665, 2943, 4033, 4905, 4995, 12099, 14715, 20165, 36297, 37039, 60495, 108891, 111117, 181485, 185195, 333351, 544455, 555585, 1000053, 1370443, 1666755, 4037251, 4111329, 5000265, 6852215, 12111753, 12333987, 20186255, 20556645, 36335259, 37001961, 60558765, 61669935, 109005777, 149378287, 181676295, 185009805, 448134861, 545028885, 746891435, 1344404583, 2240674305, 4033213749, 6722022915, 20166068745]

約数ペア:

[(1, 20166068745), (3, 6722022915), (5, 4033213749), (9, 2240674305), (15, 1344404583), (27, 746891435), (37, 545028885), (45, 448134861), (109, 185009805), (111, 181676295), (135, 149378287), (185, 109005777), (327, 61669935), (333, 60558765), (545, 37001961), (555, 36335259), (981, 20556645), (999, 20186255), (1635, 12333987), (1665, 12111753), (2943, 6852215), (4033, 5000265), (4905, 4111329), (4995, 4037251), (12099, 1666755), (14715, 1370443), (20165, 1000053), (36297, 555585), (37039, 544455), (60495, 333351), (108891, 185195), (111117, 181485)]